{"title":"ZWO New FF Apo Series","description":"","products":[{"product_id":"zwo-ff70-apo-refractor","title":"ZWO FF70 APO Flat-Field Apochromatic Refractor (FF70-APO)","description":"\u003ch1\u003eZWO FF70 APO Flat-Field Apochromatic Refractor\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Principal_KV.jpg?v=1780691278\" alt=\"ZWO FF70 APO Refractor image\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe ZWO FF70 APO Refractor is a lightweight and compact refractor telescope designed for visual observation and astrophotography.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/70icon.jpg?v=1780691312\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e*Focus can be achieved within a back focus range of 32.5–82.5 mm, measured from the M54–M48 interface shoulder.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eMain Features of the telescope\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Highlights.jpg?v=1780691369\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eFlexible Connectivity for Multiple Configurations\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Scene.jpg?v=1780691398\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eUniqueness\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cb\u003e1. Lightweight \u0026amp; Compact\u003c\/b\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThis model features a 70 mm aperture and 490 mm focal length (f\/7.0). It offers an excellent balance between portability and performance.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe optical tube weighs just 2.5 kg. Total system weight is 3 kg including the mounting rings and dovetail plate.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Lightweight_Compact_c988c8ca-b752-4e37-a157-b0a0b99518bf.jpg?v=1780691435\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cb\u003e2. Four-Element Optical Design\u003c\/b\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe unit features a four-element, air-spaced design. All elements work together to deliver a flat imaging field without a field flattener.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eOne ED (extra-low dispersion) element reduces chromatic aberration. This results in superior color correction and impressive image clarity.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Four-Element_Optical_Design.jpg?v=1780691472\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cb\u003e3. 44 mm Image Circle — Full-Frame Support\u003c\/b\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eWith a 44 mm image circle, the unit fully supports full-frame sensors and advanced imaging setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eIt delivers sharp star fields across the frame. This ensures professional edge-to-edge performance to meet astrophotography demands.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Full-Frame_Support.jpg?v=1780691541\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003e4. Native Flat-Field Design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eThe native flat-field optical design removes the need for leveling mirrors. This streamlines the setup for any astrophotography enthusiast.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eNo complex back focus calculations are required. Simply attach your camera and start capturing once focus is achieved.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/No_need_for_a_leveling_mirror.jpg?v=1780691618\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eConvenient Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e5. Coarse \u0026amp; fine focus adjustment\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eEquipped with a 2.4-inch rack-and-pinion focuser, it offers precise control using a 1:10 coarse and fine focus mechanism.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eA built-in 360° rotator at the rear allows for smooth camera angle adjustments. It pairs perfectly with an asiair pro for remote control.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_adjustment.jpg?v=1780691663\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e6. Retractable Dew Shield \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eThe optical tube features a retractable dew shield. This reduces storage length and protects the optics from moisture.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eCNC machining and internal anti-reflection coatings minimize stray light. This ensures high contrast during deep-sky sessions.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e \u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e7. Quick-Release Mounting Rings\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe mounting rings are fully detachable. This allows for a quick and easy setup or teardown of your telescope system.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clamp.jpg?v=1780691692\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003e8. Photography Extension Tube \u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eA photography extension tube is included. It features a 2-inch filter thread and rear adapters in M48×0.75 and M54×0.75 standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eThis versatility allows for seamless integration with a wide variety of professional imaging accessories and cameras.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Extension_tube.jpg?v=1780691742\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePerformance\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eOptical Layout\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Light_path.jpg?v=1780692256\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eStar Field Map\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bitmap_image.jpg?v=1780692380\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eProduct Diagram\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_size.jpg?v=1780692573\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_parameters.jpg?v=1780692660\" alt=\"\"\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eIn the Box\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Packing_List_03e7c496-c150-4f44-a8cf-efbb28a2d89b.jpg?v=1780692727\" alt=\"\"\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eWarranty\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/astronomyplus.com\/pages\/zwo-warranty\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eZWO 2-Year Warranty\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49480248623333,"sku":"ZWO-FF70-APO","price":849.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_28b6743f-1539-4266-a040-7c37bcc8c85a.jpg?v=1780757559"},{"product_id":"zwo-ff90-apo-refractor","title":"ZWO FF90 APO Flat-Field Apochromatic Refractor (FF90-APO)","description":"\u003ch1\u003eZWO FF90 APO Flat-Field Apochromatic Refractor\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"ZWO FF90 APO Refractor\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Principal_KV_4ed1c655-c6f1-40c3-98ac-e247765b6d43.jpg?v=1780693679\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe ZWO FF90 APO Refractor is a lightweight, compact refractor telescope designed for visual observation and astrophotography.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/90icon.jpg?v=1780693931\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e*Focus is achieved within a 45–75 mm back focus range, measured from the M54–M48 interface shoulder.\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eMain Features\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Highlights_43d7f907-8f1e-47ef-a6e5-698352b53495.jpg?v=1780693961\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eFlexible Connectivity for Multiple Configurations\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Scene_c6263b49-aa27-4f5b-9655-07e113681cdc.jpg?v=1780694009\"\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePowerful Uniqueness\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e1. Lightweight \u0026amp; Compact\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThis unit features a 90 mm aperture and 609 mm focal length (f\/6.8) for portability and performance.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe optical tube weighs 3.92 kg. Total system weight is 4.52 kg including the mounting rings and dovetail plate.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Lightweight_Compact_13793a5b-caf8-432b-94cc-e8ffc9b9fdd1.jpg?v=1780694128\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e2. Four-Element Optical Design\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003eThe optics use a four-element, air-spaced apochromatic design. All elements work together to deliver a flat imaging field.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003eOne ED glass element effectively reduces chromatic aberration. This results in superior color correction and image clarity.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Four-Element_Optical_Design_e21edac7-906e-479e-8793-7c2251ea5f98.jpg?v=1780694212\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e3. 44 mm Image Circle — Full-Frame Support\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003eWith a 44 mm image circle, the unit supports full-frame sensors. It is ideal for use with an asiair pro for smart control.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003eIt delivers sharp star fields with excellent edge-to-edge performance. This ensures consistent quality across the frame.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Full-Frame_Support_d04b1df0-0590-440c-84d5-19bccf4d7dbf.jpg?v=1780694237\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e \u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e4. Native Flat-Field Design\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe optical system features a native flat-field design. This eliminates the need for an additional field flattener.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eComplex back focus calculations are not required. Simply attach your imaging setup and start capturing once focused.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus.jpg?v=1780694266\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eConvenient Mechanical Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e5. Coarse \u0026amp; Fine Focus Adjustment\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eEquipped with a rigid 3-inch rack-and-pinion focuser, it offers precise 1:10 dual-speed coarse and fine adjustments.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eA built-in 360° rotator at the rear allows for smooth, accurate camera angle adjustments during your session.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_adjustment_65f277d8-7f07-4d82-9d47-c3d3ad3e024d.jpg?v=1780694528\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e6. Retractable Dew Shield\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThis model features a retractable dew shield for portability. This helps protect your optical tube in the field.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003ePrecision CNC machining and internal anti-reflection coatings help minimize stray light to enhance image contrast.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e7. Quick-Release Mounting Rings\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe mounting rings are detachable. This allows for quick and easy setup or teardown at any dark site.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clamp_174524b0-f367-4b56-acc7-db9975607562.jpg?v=1780694579\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e8. Photography Extension Tube\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003eThe package includes a photography extension tube with a 2-inch filter thread and M48 and M54 adapters.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003eThese components allow for easy integration with a wide range of modern imaging accessories and cameras.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Photography_Extension_Tube.jpg?v=1780694659\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePerformance Charts\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eOptical Layout\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optical_path_diagram.jpg?v=1780694759\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eStar Field Map\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bitmap_image_2af8e94d-3bb3-433b-8c9d-fc903703cdd4.jpg?v=1780694795\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eProduct Diagram\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_structure_bbf71e2f-15dc-4f41-b82c-461dc47ba414.jpg?v=1780694851\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 lang=\"en-US\" class=\"western\" align=\"left\"\u003e\n\u003cspan style=\"color: #000000;\"\u003eTechnical Specifications\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_parameters_c49055f5-22f3-458f-b2b6-f06b0c8a8928.jpg?v=1780694955\" alt=\"\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Packaging_List_14da2fe7-dc02-4b34-8af3-ae0da9b60f61.jpg?v=1780695005\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003eWarranty\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/astronomyplus.com\/pages\/zwo-warranty\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #000000;\"\u003eZWO 2-Year Warranty\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49480294695141,"sku":"ZWO-FF90-APO","price":1409.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_d38635bc-8ca6-4689-a839-0decce1b4e45.jpg?v=1780758185"},{"product_id":"zwo-ff110-apo-refractor","title":"ZWO FF110 APO  Flat-Field Apochromatic Refractor (FF110-APO)","description":"\u003ch1\u003eZWO FF110 APO Flat-Field Apochromatic Refractor\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"ZWO FF110 APO Refractor\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Principal_KV_c9cf375d-ba5d-44b7-a0bc-f9be3709ba71.jpg?v=1780755987\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe ZWO FF110 APO Refractor is a lightweight, compact instrument engineered for immersive visual observing and high-performance astrophotography.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/icon.jpg?v=1780756014\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e*Focus can be achieved within a back focus range of 42–73 mm, measured from the M54–M48 interface shoulder.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eMain Features\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"ZWO FF110 APO Refractor Highlights\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Highlights_ecff6698-7553-480c-863e-4c380cbd4d39.jpg?v=1780756058\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eFlexible Connectivity for Multiple Configurations\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Scene_ce670065-6b6d-41a2-bb2f-1f6cbf46500b.jpg?v=1780756086\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eUniqueness\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e1. Four-Element Optical Design\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe optical design features four elements. These are fully air-spaced and apochromatic for superior results.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eAll four elements work together to deliver a flat imaging field without the need for an additional field flattener.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eOne ED (extra-low dispersion) glass element is incorporated to effectively reduce chromatic aberration and improve clarity.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Four-Element_Optical_Design_da7634ea-ef3a-45ed-a538-c348614a91d6.jpg?v=1780756124\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e2. 44 mm Image Circle — Full-Frame Support\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eWith a 44 mm image circle, this refractor telescope fully supports full-frame sensors and a wide range of imaging setups.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eIt delivers sharp star fields with excellent edge-to-edge performance, ensuring consistent quality across the frame.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Photography_Extension_Tube_48eb20b1-7790-4061-8e57-f1f62c8d7642.jpg?v=1780756160\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e3. Native Flat-Field Design\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe FF110 APO features a native flat-field optical design, eliminating the need for an additional field flattener.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eNo complex back focus calculations are required—simply attach your camera and start capturing once focus is achieved.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThis system pairs perfectly with the asiair pro for streamlined control of your astrophotography sessions.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_08d61cff-3e02-4bc4-8c2b-faa8f0fd445b.jpg?v=1780756184\"\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eConvenient Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cb\u003e4. Coarse \u0026amp; fine focus adjustment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eEquipped with a rigid 3-inch rack-and-pinion focuser, this telescope offers precise 1:10 dual-speed control.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eA built-in 360° rotator at the rear allows for smooth and accurate camera angle adjustments for perfect framing.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_adjustment_89215004-9eaa-4de0-a606-0b098498dd1a.jpg?v=1780756200\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e5. Retractable Dew Shield\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe telescope features a retractable dew shield, reducing overall length for improved portability during transport.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003ePrecision CNC machining and a high-quality finish, combined with internal anti-reflection coating, minimize stray light.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e \u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e6. Quick-Release Mounting Rings\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe mounting rings are detachable, allowing for quick and easy setup or teardown of the telescope in the field.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clamp_fb001513-c21e-49b9-8081-55bcb92c10f1.jpg?v=1780756233\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e7. Photography Extension Tube\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe FF110 APO includes a photography extension tube with a 2-inch filter thread and standard rear adapters.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eSupported standards include M48×0.75 and M54×0.75, allowing for easy integration with many imaging accessories.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Extension_Tube_e6026a2e-8fa8-41dd-a5f3-817c25e581f1.jpg?v=1780756257\"\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePerformance\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eOptical Layout\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Light_path_81960ecb-ce7e-463a-ba40-374bd908ada1.jpg?v=1780756278\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eStar Field Map\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bitmap_image_0c623168-53e2-491a-84ac-47295aecbe6d.jpg?v=1780756310\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e \u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eProduct Diagram\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_size_ff9083b0-f835-46ed-9db6-fa8a0eebc706.jpg?v=1780756350\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_size-1.jpg?v=1780756368\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_parameters_52620ad0-f23f-425e-9d80-c73577f2b2f2.jpg?v=1780756400\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Packing_List_caa11e67-1de2-47d6-bdd4-0dd9bb4ee629.jpg?v=1780756429\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003eWarranty\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/astronomyplus.com\/pages\/zwo-warranty\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #000000;\"\u003eZWO 2-Years Warranty\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49492376715493,"sku":"ZWO-FF110-APO","price":2109.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_aa3647f4-40e7-4d6b-a2ea-8b8cc68b007e.jpg?v=1780774881"},{"product_id":"zwo-ff131-apo-refractor","title":"ZWO FF131 APO Flat-Field Apochromatic Refractor (FF131-APO)","description":"\u003ch1\u003eZWO FF131 APO Flat-Field Apochromatic Refractor\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"ZWO FF131 APO Refractor main banner\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Principal_KV_b0dc638d-e23b-4f4a-ba54-50ea9ae5342a.jpg?v=1780756718\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"ZWO icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/icon_a5f4ee21-0719-4efe-9384-ba59f9334c5a.jpg?v=1780756718\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe ZWO FF131 APO Refractor achieves focus within a back focus range of 42–73 mm. This distance is measured from the M54–M48 interface shoulder.\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eMain Features\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"ZWO highlights\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Highlights_36892e8e-e2cb-40f9-9532-98d9a3763943.jpg?v=1780756718\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eFlexible Connectivity for Multiple Configurations\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"Connectivity options\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Scene_62c54c1c-1c9c-42d4-af92-a2a9a923bd02.jpg?v=1780756718\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eUniqueness\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\"\u003e\u003cstrong\u003eFour-Element Optical Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThis telescope features a four-element, fully air-spaced design. These elements deliver a flat imaging field without a flattener.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eOne ED glass element effectively reduces chromatic aberration. This ensures superior color correction and high image clarity for astrophotographers.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"Optical design diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Four-Element_Optical_Design_55c41605-cd41-4cd4-844a-66f6c241f01d.jpg?v=1780756718\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\"\u003e\u003cb\u003e44 mm Image Circle — Full-Frame Support\u003c\/b\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eWith a 44 mm image circle, this telescope fully supports full-frame sensors. It accommodates a wide range of advanced imaging setups.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eIt produces sharp star fields with excellent edge performance. Enjoy consistent quality across the entire frame without vignetting.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Support_full-frame.jpg?v=1780756718\" alt=\"Full frame support diagram\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" align=\"left\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eNative Flat-Field Design\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eThe native flat-field design eliminates the need for an external flattener. This simplifies your optical train for better results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eForget complex back focus calculations. Attach your imaging setup and start capturing once focal point is achieved.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_9aa9f7e6-4a9a-4fdf-aac5-8c02830220c6.jpg?v=1780756718\" alt=\"Focusing mechanism\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eConvenient Refractor Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\"\u003e\u003cstrong\u003eCoarse \u0026amp; fine focus adjustment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe rigid 3-inch rack-and-pinion focuser provides precise control. It uses a 1:10 dual-speed mechanism for perfect sharpness.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eA built-in 360° rotator at the rear allows for smooth camera rotation. This makes framing your celestial targets easy and accurate.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_adjustment_651c4f5c-d2f9-462a-acc9-5b439d2d2d2a.jpg?v=1780756718\" alt=\"Focuser detail\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e5. Retractable Dew Shield\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe telescope features a retractable dew shield. This reduces its length for safer and easier portability during travel.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003ePrecision CNC machining and a high-quality finish ensure durability. Internal coatings minimize stray light to enhance image contrast.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e6. Quick-Release Mounting Rings\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe mounting rings are fully detachable. This allows for rapid setup or teardown of the telescope while in the field.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clamp_a252a048-0b76-40af-987f-b07cc9460b72.jpg?v=1780756718\" alt=\"Mounting rings\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003ePhotography Extension Tube\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe FF131 APO integrates seamlessly with modern cameras. It includes a four-section extension tube with a 2-inch filter thread.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eRear adapters in M48 and M54 formats are included. This provides flexibility for connecting various astrophotography accessories out of the box.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Extended_Photography.jpg?v=1780756718\" alt=\"Extension tubes set\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePerformance\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eOptical Layout\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optical_path_diagram_b0042fa9-efc3-4d63-999b-3bd972ed9832.jpg?v=1780756718\" alt=\"Optical path\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eStar Field Map\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bitmap_image_9cf4ef03-c3f2-471d-8f17-6baad492496d.jpg?v=1780756718\" alt=\"Star field map\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eProduct Diagram\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_structure_size.jpg?v=1780756718\" alt=\"Product structure\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_size_3d5d5c48-90ce-41c6-98b6-9ddfad64e99f.jpg?v=1780756718\" alt=\"Product size\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThese specs confirm why this telescope is a top choice for experts. It represents a high-performance imaging solution.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_parameters_8984e2ff-461e-43c1-b30f-4bea3f24bb30.jpg?v=1780756718\" alt=\"Technical parameters\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Packaging_List_d6deb685-556e-4e2e-bfee-305978de2e44.jpg?v=1780756718\" alt=\"Included items list\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003eWarranty\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/astronomyplus.com\/pages\/zwo-warranty\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #000000;\"\u003eZWO 2-Years Warranty\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49492381794533,"sku":"ZWO-FF131-APO","price":2819.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_67a7bbc3-c27c-4f49-ad8a-9240541a3099.jpg?v=1780774721"},{"product_id":"zwo-ff70-apo-refractor-with-am3n-bundle-ff70-am3n","title":"ZWO FF70 APO with AM3N Bundle + FREE TC40 and PE160 (FF70+AM3N)","description":"\u003ch1\u003eZWO FF70 APO Refractor with AM3N Bundle\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(242, 13, 13);\"\u003e\u003cstrong\u003eGet a FREE TC40 and PE160\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003eFF70 APO Refractor \u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"ZWO FF70 APO Refractor image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Principal_KV.jpg?v=1780691278\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe ZWO FF70 APO Refractor is a lightweight and compact refractor telescope designed for visual observation and astrophotography.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/70icon.jpg?v=1780691312\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e*Focus can be achieved within a back focus range of 32.5–82.5 mm, measured from the M54–M48 interface shoulder.\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eMain Features of the telescope\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Highlights.jpg?v=1780691369\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eFlexible Connectivity for Multiple Configurations\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Scene.jpg?v=1780691398\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eUniqueness\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cb\u003e1. Lightweight \u0026amp; Compact\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThis model features a 70 mm aperture and 490 mm focal length (f\/7.0). It offers an excellent balance between portability and performance.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe optical tube weighs just 2.5 kg. Total system weight is 3 kg including the mounting rings and dovetail plate.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Lightweight_Compact_c988c8ca-b752-4e37-a157-b0a0b99518bf.jpg?v=1780691435\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cb\u003e2. Four-Element Optical Design\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe unit features a four-element, air-spaced design. All elements work together to deliver a flat imaging field without a field flattener.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eOne ED (extra-low dispersion) element reduces chromatic aberration. This results in superior color correction and impressive image clarity.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Four-Element_Optical_Design.jpg?v=1780691472\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cb\u003e3. 44 mm Image Circle — Full-Frame Support\u003c\/b\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"font-size: medium;\"\u003eWith a 44 mm image circle, the unit fully supports full-frame sensors and advanced imaging setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"font-size: medium;\"\u003eIt delivers sharp star fields across the frame. This ensures professional edge-to-edge performance to meet astrophotography demands.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Full-Frame_Support.jpg?v=1780691541\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"font-size: medium;\"\u003e4. Native Flat-Field Design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"font-size: medium;\"\u003eThe native flat-field optical design removes the need for leveling mirrors. This streamlines the setup for any astrophotography enthusiast.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"font-size: medium;\"\u003eNo complex back focus calculations are required. Simply attach your camera and start capturing once focus is achieved.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/No_need_for_a_leveling_mirror.jpg?v=1780691618\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eConvenient Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e5. Coarse \u0026amp; fine focus adjustment\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eEquipped with a 2.4-inch rack-and-pinion focuser, it offers precise control using a 1:10 coarse and fine focus mechanism.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eA built-in 360° rotator at the rear allows for smooth camera angle adjustments. It pairs perfectly with an asiair pro for remote control.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_adjustment.jpg?v=1780691663\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e6. Retractable Dew Shield \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eThe optical tube features a retractable dew shield. This reduces storage length and protects the optics from moisture.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #1f2329;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eCNC machining and internal anti-reflection coatings minimize stray light. This ensures high contrast during deep-sky sessions.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e \u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e7. Quick-Release Mounting Rings\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe mounting rings are fully detachable. This allows for a quick and easy setup or teardown of your telescope system.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clamp.jpg?v=1780691692\"\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"font-size: medium;\"\u003e8. Photography Extension Tube \u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"font-size: medium;\"\u003eA photography extension tube is included. It features a 2-inch filter thread and rear adapters in M48×0.75 and M54×0.75 standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"font-size: medium;\"\u003eThis versatility allows for seamless integration with a wide variety of professional imaging accessories and cameras.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Extension_tube.jpg?v=1780691742\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePerformance\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eOptical Layout\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Light_path.jpg?v=1780692256\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eStar Field Map\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bitmap_image.jpg?v=1780692380\"\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eProduct Diagram\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_size.jpg?v=1780692573\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eAM3N Mount\u003c\/h2\u003e\n\u003ch4\u003e\u003cspan style=\"color: #ec1f15;\"\u003e\u003cstrong\u003ePlease Note : Power cable not included: \u003ca href=\"https:\/\/astronomyplus.com\/products\/zwo-ac-dc-12v-5a-adapter?_pos=3\u0026amp;_sid=70b9feb85\u0026amp;_ss=r\" target=\"_blank\"\u003eZWO-DC12V5A-US \u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_a8c325f8-a319-41e5-8274-d7093676a8f6_1024x1024.jpg?v=1756304250\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWhy AM3N ?\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2_02665794-e286-4402-91aa-87844a3ae930_1024x1024.jpg?v=1756304292\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eAM3N vs AM3\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/3_912f7f43-e768-4fae-a111-b7f16da2499d_1024x1024.jpg?v=1756304328\"\u003e\u003c\/div\u003e\n\u003cp\u003eEngineered for simplicity: two cables deliver a clean, efficient setup that gets you imaging faster than ever.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/4_ae2d7fe2-8090-4653-bec4-d5794667d0c3_1024x1024.jpg?v=1756304371\"\u003e\u003c\/div\u003e\n\u003ch2\u003eStrain Wave Gears for Precision Control\u003c\/h2\u003e\n\u003cp\u003eAstrophotography demands both stability and accuracy, and the adoption of a custom-engineered strain wave gear system addresses these needs directly. The gear train is designed to minimize periodic error, provide exceptionally smooth motion, and deliver high torque capacity—factors critical for long-exposure imaging.\u003c\/p\u003e\n\u003cp\u003eWithin the mount, a strain wave gear reducer works in concert with a synchronous belt drive, yielding precise control and a notable 300:1 reduction ratio. Each unit undergoes individual testing, and a periodic error (PE) curve report is supplied with every mount, offering users verified performance data for confidence in the field.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/5_0c62feb5-3d9c-4af1-b4e2-97d1f5a1c212_1024x1024.jpg?v=1756304411\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eZWO Quality Control\u003c\/h2\u003e\n\u003cp\u003eZWO measures each mount and equips it with an exclusive PE curve before it leaves our factory.\u003c\/p\u003e\n\u003cp\u003eThe X-axis represents the drive angle, and the Y-axis shows the periodic error, which is consistently maintained within ±15 arcseconds.\u003c\/p\u003e\n\u003ch2\u003eIntegrated Type-C and DC Power Ports\u003c\/h2\u003e\n\u003cp\u003eThe upgraded AM3N weighs just 4.1 kg (9.04 lbs), with a newly optimized design for improved portability and cable management. The dovetail saddle now integrates Type-C and 12V DC ports to minimize clutter, while a magnetic hex key attaches directly to the mount for convenient storage.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6_dc40704b-8d88-4f10-8dc1-be21cce35250_1024x1024.jpg?v=1756304502\"\u003e\u003c\/div\u003e\n\u003ch2\u003ePowerful Payload Capacity: 8 –13 kg\u003c\/h2\u003e\n\u003cp\u003eThe mount supports up to 8 kg (17.6 lbs) without counterweights—double its own weight—and up to 13 kg (28.7 lbs) with counterweights, more than triple its weight.\u003c\/p\u003e\n\u003cp\u003eThis payload capacity easily accommodates a wide range of telescopes, providing a stable and reliable foundation for your viewing and imaging needs.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/7_e707c72c-ba6c-4956-ad88-f007ddd6559f_1024x1024.jpg?v=1756304558\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/8_041a2908-fc2b-447d-beca-2f24ce238f56_1024x1024.jpg?v=1756305566\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca data-elementor-open-lightbox=\"no\" class=\"inited\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-300x122.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-1024x416.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-768x312.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-370x150.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-840x341.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-410x166.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-24x10.jpg 24w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-36x15.jpg 36w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-48x19.jpg 48w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-730x296.jpg 730w\" height=\"487\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452.jpg\" class=\"alignnone size-full wp-image-90986\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003eIt is recommended to use a counterweight of ≤5 kg. When using a 5 kg counterweight, the lever arm should be installed within the range of 20 cm to 30 cm.\u003cbr\u003eFor counterweights of other masses, the installation position can be calculated as follows:\u003cbr\u003eAssume the counterweight mass is m kg. The allowable lever arm length L is defined by:\u003cbr\u003e10 N·m ≤ m × g × L ≤ 15 N·m\u003cbr\u003ewhere g = 9.8 m\/s², which can be approximated as 10 m\/s².\u003cbr\u003eFor example, if a 2 kg counterweight is used, the allowable range of L is from\u003cbr\u003e10 N·m \/ (2 × 10 m\/s²) = 0.5 m to\u003cbr\u003e15 N·m \/ (2 × 10 m\/s²) = 0.75 m.\u003c\/p\u003e\n\u003ch2\u003eEquatorial Mode \/ Alt-azimuth Mode\u003c\/h2\u003e\n\u003cp\u003eCan be switched via SkyAtlas App or Hand Controller.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/10_8c408de1-3485-497b-b771-123a01b7d9a5_1024x1024.jpg?v=1756305665\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/11_244f3ea3-7ab3-4f4c-8e17-e3a68bfdd189_1024x1024.jpg?v=1756305689\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eStatus Light Indicator\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/12_9cc48b95-2ce1-4c6e-b577-fdf66b91e9bb_1024x1024.jpg?v=1756307038\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eAll-round 0°-90° Altitude Scale\u003c\/h2\u003e\n\u003cp\u003eThe AM3N features a versatile altitude adjustment design ranging from 0° to 90°, allowing for unrestricted use across both low-and high-latitude regions.\u003c\/p\u003e\n\u003cp\u003eGear 1: Rotate the altitude tension knob for adjustment between 0 and 60.\u003cbr\u003eGear 2: Loosen the M6 hex screw, and allows adjustment from 30 and 90.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/13_903fd561-8591-4326-b0d8-bcd5c6ec2f8a_1024x1024.jpg?v=1756307666\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eEvolved Portable Control Wi-Fi \u0026amp; Bluetooth Connectivity\u003c\/h2\u003e\n\u003cp\u003eThe AM3N supports Bluetooth control, enabling direct smartphone control — no Hand Controller required.  Wi-Fi functionality is available through the hand controller, which contains the WiFi transmitter. Ideal for travel and field use, just bring your phone and you're ready to observe or image.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/14_e6ccc5c1-2233-4e3b-b17e-886c2b1955a2_1024x1024.jpg?v=1756308221\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWireless Control via Mobile Apps\u003c\/h2\u003e\n\u003cp\u003eOperate the mount directly from your phone with an intuitive app featuring an on-screen joystick, Tonight’s Target, GOTO, Live Preview, and more. \u003c\/p\u003e\n\u003cp\u003eThe mount is compatible with ASCOM, INDI, ASIAIR, and other platforms.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/15_59030bbf-300c-42af-a924-870fb94ec569_1024x1024.jpg?v=1756308262\"\u003e\u003c\/div\u003e\n\u003ch2\u003eSeamless ASIAIR Integration\u003c\/h2\u003e\n\u003cp\u003eExperience astrophotography at its best with the ZWO Ecosystem—where every component works together in perfect harmony.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/16_1024x1024.jpg?v=1756308295\"\u003e\u003c\/div\u003e\n\u003ch3 align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch2\u003eFF70 APO Refractor \u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_parameters.jpg?v=1780692660\"\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eAM3N Mount\u003c\/h2\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHarmonic Drive Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEquatorial \/ Altazimuth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStrain Wave Gear + Synchronous Belt (300:1 reduction ratio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeriodic Error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ ±15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePE Duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e288 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePayload Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 kg (17.64 lbs) without counterweight13 kg (28.66 lbs) with counterweight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.1 kg (9.04 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAltitude Adjustment Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°–90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAzimuth Adjustment Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±6°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDovetail Saddle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLosmandy \u0026amp; Vixen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003ch2\u003eRefractor\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFF70 APO Telescope\u003c\/li\u003e\n\u003cli\u003ePhotography Extension Tube\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eInspection Sheet\u003c\/li\u003e\n\u003cli\u003eWarranty Card\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMount\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCarrying Case\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAM3N Mount\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2m USB2.0 cable (Type-B to Type-A)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1-meter USB 2.0 Cable (Type-C to Type-A)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePerformance Sheet (Periodic error test report)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuick Start Guide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHand Controller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2m Hand Controller Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM6 Allen key\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTripod\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTC40 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePier\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePE160 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/astronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49513043394789,"sku":"ZWO-FF70+AM3N","price":2959.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Creationsanstitre_05f380fd-628c-443f-b2fd-7b8e9ae94c58.png?v=1781126825"},{"product_id":"zwo-ff90-apo-with-am3n-bundle-free-tc40-and-pe160-ff90-am3n","title":"ZWO FF90 APO with AM3N Bundle + FREE TC40 and PE160 (FF90+AM3N)","description":"\u003ch1\u003eZWO FF90 APO Refractor with AM3N Bundle\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(242, 13, 13);\"\u003e\u003cstrong\u003eGet a FREE TC40 and PE160\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003eFF90 APO Refractor \u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Principal_KV_4ed1c655-c6f1-40c3-98ac-e247765b6d43.jpg?v=1780693679\" alt=\"ZWO FF90 APO Refractor\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe ZWO FF90 APO Refractor is a lightweight, compact refractor telescope designed for visual observation and astrophotography.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/90icon.jpg?v=1780693931\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e*Focus is achieved within a 45–75 mm back focus range, measured from the M54–M48 interface shoulder.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eMain Features\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Highlights_43d7f907-8f1e-47ef-a6e5-698352b53495.jpg?v=1780693961\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"center\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eFlexible Connectivity for Multiple Configurations\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"center\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Scene_c6263b49-aa27-4f5b-9655-07e113681cdc.jpg?v=1780694009\" alt=\"\"\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePowerful Uniqueness\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e1. Lightweight \u0026amp; Compact\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThis unit features a 90 mm aperture and 609 mm focal length (f\/6.8) for portability and performance.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe optical tube weighs 3.92 kg. Total system weight is 4.52 kg including the mounting rings and dovetail plate.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Lightweight_Compact_13793a5b-caf8-432b-94cc-e8ffc9b9fdd1.jpg?v=1780694128\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e2. Four-Element Optical Design\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003eThe optics use a four-element, air-spaced apochromatic design. All elements work together to deliver a flat imaging field.\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003eOne ED glass element effectively reduces chromatic aberration. This results in superior color correction and image clarity.\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Four-Element_Optical_Design_e21edac7-906e-479e-8793-7c2251ea5f98.jpg?v=1780694212\"\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e3. 44 mm Image Circle — Full-Frame Support\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003eWith a 44 mm image circle, the unit supports full-frame sensors. It is ideal for use with an asiair pro for smart control.\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003eIt delivers sharp star fields with excellent edge-to-edge performance. This ensures consistent quality across the frame.\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Full-Frame_Support_d04b1df0-0590-440c-84d5-19bccf4d7dbf.jpg?v=1780694237\"\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e \u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e4. Native Flat-Field Design\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe optical system features a native flat-field design. This eliminates the need for an additional field flattener.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eComplex back focus calculations are not required. Simply attach your imaging setup and start capturing once focused.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus.jpg?v=1780694266\"\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eConvenient Mechanical Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e5. Coarse \u0026amp; Fine Focus Adjustment\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eEquipped with a rigid 3-inch rack-and-pinion focuser, it offers precise 1:10 dual-speed coarse and fine adjustments.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eA built-in 360° rotator at the rear allows for smooth, accurate camera angle adjustments during your session.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_adjustment_65f277d8-7f07-4d82-9d47-c3d3ad3e024d.jpg?v=1780694528\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e6. Retractable Dew Shield\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThis model features a retractable dew shield for portability. This helps protect your optical tube in the field.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003ePrecision CNC machining and internal anti-reflection coatings help minimize stray light to enhance image contrast.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e7. Quick-Release Mounting Rings\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe mounting rings are detachable. This allows for quick and easy setup or teardown at any dark site.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clamp_174524b0-f367-4b56-acc7-db9975607562.jpg?v=1780694579\"\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e8. Photography Extension Tube\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003eThe package includes a photography extension tube with a 2-inch filter thread and M48 and M54 adapters.\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003eThese components allow for easy integration with a wide range of modern imaging accessories and cameras.\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Photography_Extension_Tube.jpg?v=1780694659\"\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePerformance Charts\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eOptical Layout\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optical_path_diagram.jpg?v=1780694759\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eStar Field Map\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bitmap_image_2af8e94d-3bb3-433b-8c9d-fc903703cdd4.jpg?v=1780694795\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAM3N Mount\u003c\/h2\u003e\n\u003ch4\u003e\u003cspan style=\"color: #ec1f15;\"\u003e\u003cstrong\u003ePlease Note : Power cable not included: \u003ca href=\"https:\/\/astronomyplus.com\/products\/zwo-ac-dc-12v-5a-adapter?_pos=3\u0026amp;_sid=70b9feb85\u0026amp;_ss=r\" target=\"_blank\"\u003eZWO-DC12V5A-US \u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_a8c325f8-a319-41e5-8274-d7093676a8f6_1024x1024.jpg?v=1756304250\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWhy AM3N ?\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2_02665794-e286-4402-91aa-87844a3ae930_1024x1024.jpg?v=1756304292\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eAM3N vs AM3\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/3_912f7f43-e768-4fae-a111-b7f16da2499d_1024x1024.jpg?v=1756304328\"\u003e\u003c\/div\u003e\n\u003cp\u003eEngineered for simplicity: two cables deliver a clean, efficient setup that gets you imaging faster than ever.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/4_ae2d7fe2-8090-4653-bec4-d5794667d0c3_1024x1024.jpg?v=1756304371\"\u003e\u003c\/div\u003e\n\u003ch2\u003eStrain Wave Gears for Precision Control\u003c\/h2\u003e\n\u003cp\u003eAstrophotography demands both stability and accuracy, and the adoption of a custom-engineered strain wave gear system addresses these needs directly. The gear train is designed to minimize periodic error, provide exceptionally smooth motion, and deliver high torque capacity—factors critical for long-exposure imaging.\u003c\/p\u003e\n\u003cp\u003eWithin the mount, a strain wave gear reducer works in concert with a synchronous belt drive, yielding precise control and a notable 300:1 reduction ratio. Each unit undergoes individual testing, and a periodic error (PE) curve report is supplied with every mount, offering users verified performance data for confidence in the field.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/5_0c62feb5-3d9c-4af1-b4e2-97d1f5a1c212_1024x1024.jpg?v=1756304411\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eZWO Quality Control\u003c\/h2\u003e\n\u003cp\u003eZWO measures each mount and equips it with an exclusive PE curve before it leaves our factory.\u003c\/p\u003e\n\u003cp\u003eThe X-axis represents the drive angle, and the Y-axis shows the periodic error, which is consistently maintained within ±15 arcseconds.\u003c\/p\u003e\n\u003ch2\u003eIntegrated Type-C and DC Power Ports\u003c\/h2\u003e\n\u003cp\u003eThe upgraded AM3N weighs just 4.1 kg (9.04 lbs), with a newly optimized design for improved portability and cable management. The dovetail saddle now integrates Type-C and 12V DC ports to minimize clutter, while a magnetic hex key attaches directly to the mount for convenient storage.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6_dc40704b-8d88-4f10-8dc1-be21cce35250_1024x1024.jpg?v=1756304502\"\u003e\u003c\/div\u003e\n\u003ch2\u003ePowerful Payload Capacity: 8 –13 kg\u003c\/h2\u003e\n\u003cp\u003eThe mount supports up to 8 kg (17.6 lbs) without counterweights—double its own weight—and up to 13 kg (28.7 lbs) with counterweights, more than triple its weight.\u003c\/p\u003e\n\u003cp\u003eThis payload capacity easily accommodates a wide range of telescopes, providing a stable and reliable foundation for your viewing and imaging needs.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/7_e707c72c-ba6c-4956-ad88-f007ddd6559f_1024x1024.jpg?v=1756304558\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/8_041a2908-fc2b-447d-beca-2f24ce238f56_1024x1024.jpg?v=1756305566\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca data-elementor-open-lightbox=\"no\" class=\"inited\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-300x122.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-1024x416.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-768x312.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-370x150.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-840x341.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-410x166.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-24x10.jpg 24w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-36x15.jpg 36w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-48x19.jpg 48w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452-730x296.jpg 730w\" height=\"487\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/f726ab5ad965e0a36b11ba9f899e6452.jpg\" class=\"alignnone size-full wp-image-90986\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003eIt is recommended to use a counterweight of ≤5 kg. When using a 5 kg counterweight, the lever arm should be installed within the range of 20 cm to 30 cm.\u003cbr\u003eFor counterweights of other masses, the installation position can be calculated as follows:\u003cbr\u003eAssume the counterweight mass is m kg. The allowable lever arm length L is defined by:\u003cbr\u003e10 N·m ≤ m × g × L ≤ 15 N·m\u003cbr\u003ewhere g = 9.8 m\/s², which can be approximated as 10 m\/s².\u003cbr\u003eFor example, if a 2 kg counterweight is used, the allowable range of L is from\u003cbr\u003e10 N·m \/ (2 × 10 m\/s²) = 0.5 m to\u003cbr\u003e15 N·m \/ (2 × 10 m\/s²) = 0.75 m.\u003c\/p\u003e\n\u003ch2\u003eEquatorial Mode \/ Alt-azimuth Mode\u003c\/h2\u003e\n\u003cp\u003eCan be switched via SkyAtlas App or Hand Controller.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/10_8c408de1-3485-497b-b771-123a01b7d9a5_1024x1024.jpg?v=1756305665\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/11_244f3ea3-7ab3-4f4c-8e17-e3a68bfdd189_1024x1024.jpg?v=1756305689\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eStatus Light Indicator\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/12_9cc48b95-2ce1-4c6e-b577-fdf66b91e9bb_1024x1024.jpg?v=1756307038\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eAll-round 0°-90° Altitude Scale\u003c\/h2\u003e\n\u003cp\u003eThe AM3N features a versatile altitude adjustment design ranging from 0° to 90°, allowing for unrestricted use across both low-and high-latitude regions.\u003c\/p\u003e\n\u003cp\u003eGear 1: Rotate the altitude tension knob for adjustment between 0 and 60.\u003cbr\u003eGear 2: Loosen the M6 hex screw, and allows adjustment from 30 and 90.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/13_903fd561-8591-4326-b0d8-bcd5c6ec2f8a_1024x1024.jpg?v=1756307666\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eEvolved Portable Control Wi-Fi \u0026amp; Bluetooth Connectivity\u003c\/h2\u003e\n\u003cp\u003eThe AM3N supports Bluetooth control, enabling direct smartphone control — no Hand Controller required.  Wi-Fi functionality is available through the hand controller, which contains the WiFi transmitter. Ideal for travel and field use, just bring your phone and you're ready to observe or image.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/14_e6ccc5c1-2233-4e3b-b17e-886c2b1955a2_1024x1024.jpg?v=1756308221\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWireless Control via Mobile Apps\u003c\/h2\u003e\n\u003cp\u003eOperate the mount directly from your phone with an intuitive app featuring an on-screen joystick, Tonight’s Target, GOTO, Live Preview, and more. \u003c\/p\u003e\n\u003cp\u003eThe mount is compatible with ASCOM, INDI, ASIAIR, and other platforms.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/15_59030bbf-300c-42af-a924-870fb94ec569_1024x1024.jpg?v=1756308262\"\u003e\u003c\/div\u003e\n\u003ch2\u003eSeamless ASIAIR Integration\u003c\/h2\u003e\n\u003cp\u003eExperience astrophotography at its best with the ZWO Ecosystem—where every component works together in perfect harmony.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/16_1024x1024.jpg?v=1756308295\"\u003e\u003c\/div\u003e\n\u003ch3 align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch2\u003eFF90 APO Refractor \u003c\/h2\u003e\n\u003ch3 lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_parameters_c49055f5-22f3-458f-b2b6-f06b0c8a8928.jpg?v=1780694955\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch2\u003eAM3N Mount\u003c\/h2\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHarmonic Drive Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEquatorial \/ Altazimuth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStrain Wave Gear + Synchronous Belt (300:1 reduction ratio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeriodic Error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ ±15″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePE Duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e288 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePayload Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 kg (17.64 lbs) without counterweight13 kg (28.66 lbs) with counterweight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.1 kg (9.04 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAltitude Adjustment Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°–90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAzimuth Adjustment Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±6°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDovetail Saddle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLosmandy \u0026amp; Vixen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003ch2\u003eRefractor\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFF90 APO Telescope\u003c\/li\u003e\n\u003cli\u003ePhotography Extension Tube\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eInspection Sheet\u003c\/li\u003e\n\u003cli\u003eWarranty Card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMount\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCarrying Case\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAM3N Mount\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2m USB2.0 cable (Type-B to Type-A)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1-meter USB 2.0 Cable (Type-C to Type-A)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePerformance Sheet (Periodic error test report)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuick Start Guide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHand Controller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2m Hand Controller Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM6 Allen key\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTripod\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTC40 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePier\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePE160 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eWarranty\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/astronomyplus.com\/pages\/zwo-warranty\" target=\"_blank\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003eZWO 2-Year Warranty\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49513075638501,"sku":"ZWO-FF90+AM3N","price":3529.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Creationsanstitre_1_981f01cc-ff2d-414d-9a20-f0c637aaaa50.png?v=1781127867"},{"product_id":"zwo-ff110-apo-with-am5n-bundle-free-tc40-and-pe200-ff110-am5n","title":"ZWO FF110 APO with AM5N Bundle + FREE TC40 and PE200 (FF110+AM5N)","description":"\u003ch1\u003eZWO FF110 APO with AM5N Bundle\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(242, 13, 13);\"\u003e\u003cstrong\u003eGet a FREE TC40 and PE200\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003eFF110 APO Refractor \u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Principal_KV_c9cf375d-ba5d-44b7-a0bc-f9be3709ba71.jpg?v=1780755987\" alt=\"ZWO FF110 APO Refractor\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe ZWO FF110 APO Refractor is a lightweight, compact instrument engineered for immersive visual observing and high-performance astrophotography.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/icon.jpg?v=1780756014\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e*Focus can be achieved within a back focus range of 42–73 mm, measured from the M54–M48 interface shoulder.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e \u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eMain Features\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Highlights_ecff6698-7553-480c-863e-4c380cbd4d39.jpg?v=1780756058\" alt=\"ZWO FF110 APO Refractor Highlights\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eFlexible Connectivity for Multiple Configurations\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Scene_ce670065-6b6d-41a2-bb2f-1f6cbf46500b.jpg?v=1780756086\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eUniqueness\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e1. Four-Element Optical Design\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe optical design features four elements. These are fully air-spaced and apochromatic for superior results.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eAll four elements work together to deliver a flat imaging field without the need for an additional field flattener.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eOne ED (extra-low dispersion) glass element is incorporated to effectively reduce chromatic aberration and improve clarity.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Four-Element_Optical_Design_da7634ea-ef3a-45ed-a538-c348614a91d6.jpg?v=1780756124\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e2. 44 mm Image Circle — Full-Frame Support\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eWith a 44 mm image circle, this refractor telescope fully supports full-frame sensors and a wide range of imaging setups.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eIt delivers sharp star fields with excellent edge-to-edge performance, ensuring consistent quality across the frame.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Photography_Extension_Tube_48eb20b1-7790-4061-8e57-f1f62c8d7642.jpg?v=1780756160\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e3. Native Flat-Field Design\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe FF110 APO features a native flat-field optical design, eliminating the need for an additional field flattener.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eNo complex back focus calculations are required—simply attach your camera and start capturing once focus is achieved.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThis system pairs perfectly with the asiair pro for streamlined control of your astrophotography sessions.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_08d61cff-3e02-4bc4-8c2b-faa8f0fd445b.jpg?v=1780756184\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eConvenient Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cb\u003e4. Coarse \u0026amp; fine focus adjustment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eEquipped with a rigid 3-inch rack-and-pinion focuser, this telescope offers precise 1:10 dual-speed control.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eA built-in 360° rotator at the rear allows for smooth and accurate camera angle adjustments for perfect framing.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_adjustment_89215004-9eaa-4de0-a606-0b098498dd1a.jpg?v=1780756200\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e5. Retractable Dew Shield\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe telescope features a retractable dew shield, reducing overall length for improved portability during transport.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003ePrecision CNC machining and a high-quality finish, combined with internal anti-reflection coating, minimize stray light.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e \u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e6. Quick-Release Mounting Rings\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe mounting rings are detachable, allowing for quick and easy setup or teardown of the telescope in the field.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clamp_fb001513-c21e-49b9-8081-55bcb92c10f1.jpg?v=1780756233\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e7. Photography Extension Tube\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe FF110 APO includes a photography extension tube with a 2-inch filter thread and standard rear adapters.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eSupported standards include M48×0.75 and M54×0.75, allowing for easy integration with many imaging accessories.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Extension_Tube_e6026a2e-8fa8-41dd-a5f3-817c25e581f1.jpg?v=1780756257\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePerformance\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eOptical Layout\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Light_path_81960ecb-ce7e-463a-ba40-374bd908ada1.jpg?v=1780756278\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eStar Field Map\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bitmap_image_0c623168-53e2-491a-84ac-47295aecbe6d.jpg?v=1780756310\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"185\" data-end=\"281\"\u003eAM5N Harmonic Drive Mount\u003c\/h2\u003e\n\u003cp data-start=\"283\" data-end=\"647\"\u003eThe \u003cstrong data-start=\"287\" data-end=\"325\"\u003eZWO AM5N Harmonic Equatorial Mount\u003c\/strong\u003e is a next-generation \u003cstrong data-start=\"347\" data-end=\"381\"\u003eharmonic drive telescope mount\u003c\/strong\u003e designed for serious astrophotography and advanced visual observing. Combining \u003cstrong data-start=\"461\" data-end=\"492\"\u003estrain wave gear technology\u003c\/strong\u003e, lightweight portability, and high-precision tracking, the AM5N delivers professional-level performance without the bulk of traditional equatorial mounts.\u003c\/p\u003e\n\u003cp data-start=\"649\" data-end=\"878\"\u003eIf you're searching for a \u003cstrong data-start=\"675\" data-end=\"738\"\u003elightweight equatorial mount with no counterweight required\u003c\/strong\u003e, exceptional tracking accuracy, and full ASCOM compatibility, the \u003cstrong data-start=\"805\" data-end=\"817\"\u003eZWO AM5N\u003c\/strong\u003e is one of the most advanced portable mounts available today.\u003c\/p\u003e\n\u003ch2 data-start=\"885\" data-end=\"935\"\u003eHarmonic Drive (Strain Wave Gear) Technology\u003c\/h2\u003e\n\u003cp data-start=\"937\" data-end=\"1106\"\u003eThe AM5N uses a \u003cstrong data-start=\"953\" data-end=\"1002\"\u003e300:1 reduction ratio strain wave gear system\u003c\/strong\u003e combined with synchronous belts and precision stepper motors to provide smooth, backlash-free tracking.\u003c\/p\u003e\n\u003cul data-start=\"1108\" data-end=\"1216\"\u003e\n\u003cli data-start=\"1108\" data-end=\"1132\"\u003e\n\u003cp data-start=\"1110\" data-end=\"1132\"\u003ePeriodic Error: \u0026lt; ±10\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1133\" data-end=\"1162\"\u003e\n\u003cp data-start=\"1135\" data-end=\"1162\"\u003eResolution: 0.17 arcseconds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1163\" data-end=\"1188\"\u003e\n\u003cp data-start=\"1165\" data-end=\"1188\"\u003ePE Cycle Duration: 288s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1189\" data-end=\"1216\"\u003e\n\u003cp data-start=\"1191\" data-end=\"1216\"\u003eMax Slew Speed: 6°\/second\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1218\" data-end=\"1377\"\u003eThis makes the AM5N ideal for \u003cstrong data-start=\"1248\" data-end=\"1291\"\u003elong-exposure deep sky astrophotography\u003c\/strong\u003e, high-resolution planetary imaging.\u003c\/p\u003e\n\u003ch2 data-start=\"1384\" data-end=\"1437\"\u003eHigh Payload Capacity – No Counterweight Needed\u003c\/h2\u003e\n\u003cp data-start=\"1439\" data-end=\"1506\"\u003eDespite weighing only \u003cstrong data-start=\"1461\" data-end=\"1482\"\u003e5.5 kg (12.1 lbs)\u003c\/strong\u003e, the ZWO AM5N supports:\u003c\/p\u003e\n\u003cul data-start=\"1508\" data-end=\"1590\"\u003e\n\u003cli data-start=\"1508\" data-end=\"1550\"\u003e\n\u003cp data-start=\"1510\" data-end=\"1550\"\u003e\u003cstrong data-start=\"1510\" data-end=\"1550\"\u003e15 kg (33 lbs) without counterweight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1590\"\u003e\n\u003cp data-start=\"1553\" data-end=\"1590\"\u003e\u003cstrong data-start=\"1553\" data-end=\"1590\"\u003e20 kg (44 lbs) with counterweight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1592\" data-end=\"1778\"\u003eThis allows you to mount refractors, astrographs, or compact SCT setups without the complexity of heavy counterweight systems. For portable astrophotographers, this is a major advantage.\u003c\/p\u003e\n\u003ch2 data-start=\"1785\" data-end=\"1828\"\u003e Dual Mount Modes: Equatorial \u0026amp; Alt-Az\u003c\/h2\u003e\n\u003cp data-start=\"1830\" data-end=\"1855\"\u003eThe ZWO AM5N operates in:\u003c\/p\u003e\n\u003cul data-start=\"1857\" data-end=\"1976\"\u003e\n\u003cli data-start=\"1857\" data-end=\"1916\"\u003e\n\u003cp data-start=\"1859\" data-end=\"1916\"\u003e\u003cstrong data-start=\"1859\" data-end=\"1883\"\u003eEquatorial Mode (EQ)\u003c\/strong\u003e – optimized for astrophotography\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1917\" data-end=\"1976\"\u003e\n\u003cp data-start=\"1919\" data-end=\"1976\"\u003e\u003cstrong data-start=\"1919\" data-end=\"1934\"\u003eAlt-Az Mode\u003c\/strong\u003e – ideal for visual observing and outreach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1978\" data-end=\"2047\"\u003eLatitude adjustment range: \u003cstrong data-start=\"2005\" data-end=\"2017\"\u003e0° – 90°\u003c\/strong\u003e\u003cbr data-start=\"2017\" data-end=\"2020\"\u003eAzimuth adjustment: \u003cstrong data-start=\"2040\" data-end=\"2047\"\u003e±6°\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2049\" data-end=\"2110\"\u003eCompatible with both \u003cstrong data-start=\"2070\" data-end=\"2109\"\u003eLosmandy and Vixen dovetail saddles\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-start=\"2117\" data-end=\"2160\"\u003eFull Connectivity \u0026amp; Smart Integration\u003c\/h2\u003e\n\u003cp data-start=\"2162\" data-end=\"2180\"\u003eThe AM5N supports:\u003c\/p\u003e\n\u003cul data-start=\"2182\" data-end=\"2291\"\u003e\n\u003cli data-start=\"2182\" data-end=\"2193\"\u003e\n\u003cp data-start=\"2184\" data-end=\"2193\"\u003e\u003cstrong data-start=\"2184\" data-end=\"2193\"\u003eASCOM\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2194\" data-end=\"2214\"\u003e\n\u003cp data-start=\"2196\" data-end=\"2214\"\u003e\u003cstrong data-start=\"2196\" data-end=\"2214\"\u003eLX200 protocol\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2215\" data-end=\"2237\"\u003e\n\u003cp data-start=\"2217\" data-end=\"2237\"\u003e\u003cstrong data-start=\"2217\" data-end=\"2237\"\u003eUSB connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2238\" data-end=\"2249\"\u003e\n\u003cp data-start=\"2240\" data-end=\"2249\"\u003e\u003cstrong data-start=\"2240\" data-end=\"2249\"\u003eWi-Fi\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2250\" data-end=\"2265\"\u003e\n\u003cp data-start=\"2252\" data-end=\"2265\"\u003e\u003cstrong data-start=\"2252\" data-end=\"2265\"\u003eBluetooth\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2266\" data-end=\"2291\"\u003e\n\u003cp data-start=\"2268\" data-end=\"2291\"\u003e\u003cstrong data-start=\"2268\" data-end=\"2291\"\u003eST4 Autoguider Port\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2293\" data-end=\"2358\"\u003eIntegrated cable management keeps your setup clean and organized.\u003c\/p\u003e\n\u003ch2 data-start=\"2365\" data-end=\"2398\"\u003eBuilt for Extreme Conditions\u003c\/h2\u003e\n\u003cp data-start=\"2400\" data-end=\"2440\"\u003eOperating temperature: \u003cstrong data-start=\"2423\" data-end=\"2440\"\u003e-20°C to 40°C\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2442\" data-end=\"2487\"\u003ePerfect for winter astrophotography sessions.\u003c\/p\u003e\n\u003cp data-start=\"2489\" data-end=\"2701\"\u003e⚠ Recommended input voltage: \u003cstrong data-start=\"2518\" data-end=\"2525\"\u003e12V\u003c\/strong\u003e\u003cbr data-start=\"2525\" data-end=\"2528\"\u003eIf voltage drops below 10.8V, the mount will emit an under-voltage warning beep. For optimal performance, use the official ZWO power adapter and properly rated power cables.\u003c\/p\u003e\n\u003cfigure\u003e\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0b0a42f26700d57b07306a79ef34b826.jpg\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003cdiv\u003e\n\u003cdiv data-bg-url=\"\"\u003e\n\u003cfigure\u003e\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/08\/5106d585044a91b6498088cf9a34c779.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/08\/5106d585044a91b6498088cf9a34c779.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/08\/5106d585044a91b6498088cf9a34c779-300x138.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/08\/5106d585044a91b6498088cf9a34c779-1024x469.jpg 1024w, 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srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/044331f0cbdac5db0c6a4368d8d4fedc.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/044331f0cbdac5db0c6a4368d8d4fedc-300x210.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/044331f0cbdac5db0c6a4368d8d4fedc-1024x716.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/044331f0cbdac5db0c6a4368d8d4fedc-768x537.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/044331f0cbdac5db0c6a4368d8d4fedc-370x259.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/044331f0cbdac5db0c6a4368d8d4fedc-840x587.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/044331f0cbdac5db0c6a4368d8d4fedc-410x287.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/044331f0cbdac5db0c6a4368d8d4fedc-730x510.jpg 730w\" height=\"839\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/044331f0cbdac5db0c6a4368d8d4fedc.jpg\" decoding=\"async\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003cfigure\u003e\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e-300x138.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e-1024x469.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e-768x352.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e-370x170.jpg 370w, 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href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0ab2f71deaa026a2afc5d439acee2b59.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0ab2f71deaa026a2afc5d439acee2b59.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0ab2f71deaa026a2afc5d439acee2b59-300x138.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0ab2f71deaa026a2afc5d439acee2b59-1024x469.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0ab2f71deaa026a2afc5d439acee2b59-768x352.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0ab2f71deaa026a2afc5d439acee2b59-370x170.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0ab2f71deaa026a2afc5d439acee2b59-840x385.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0ab2f71deaa026a2afc5d439acee2b59-410x188.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0ab2f71deaa026a2afc5d439acee2b59-730x335.jpg 730w\" height=\"550\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0ab2f71deaa026a2afc5d439acee2b59.jpg\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/6fed2c7670b99b7f75fe210e107833da.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/6fed2c7670b99b7f75fe210e107833da.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/6fed2c7670b99b7f75fe210e107833da-300x200.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/6fed2c7670b99b7f75fe210e107833da-1024x683.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/6fed2c7670b99b7f75fe210e107833da-768x512.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/6fed2c7670b99b7f75fe210e107833da-370x247.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/6fed2c7670b99b7f75fe210e107833da-840x560.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/6fed2c7670b99b7f75fe210e107833da-410x273.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/6fed2c7670b99b7f75fe210e107833da-730x487.jpg 730w\" height=\"800\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/6fed2c7670b99b7f75fe210e107833da.jpg\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-300x150.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-1024x512.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-768x384.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-370x185.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-840x420.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-410x205.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-730x365.jpg 730w\" height=\"600\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b.jpg\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-300x188.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-1024x640.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-768x480.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-370x231.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-840x525.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-410x256.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-730x456.jpg 730w\" height=\"750\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717.jpg\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003e\n\u003cp\u003e\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-300x122.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-1024x416.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-768x312.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-370x150.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-840x341.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-410x166.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-24x10.jpg 24w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-36x15.jpg 36w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-48x19.jpg 48w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-730x296.jpg 730w\" height=\"487\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705.jpg\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv data-docx-has-block-data=\"false\" data-lark-html-role=\"root\" data-page-id=\"ZX7Bde1SEo6n51x6Xqcct37ynch\"\u003e\n\u003cp\u003eIt is recommended to use a counterweight of ≤5 kg. When using a 5 kg counterweight, the lever arm should be installed within the range of 20 cm to 30 cm.\u003c\/p\u003e\n\u003cp\u003eFor counterweights of other masses, the installation position can be calculated as follows:\u003c\/p\u003e\n\u003cp\u003eAssume the counterweight mass is m kg. The allowable lever arm length L is defined by:\u003c\/p\u003e\n\u003cp\u003e10 N·m ≤ m × g × L ≤ 15 N·m\u003c\/p\u003e\n\u003cp\u003ewhere g = 9.8 m\/s², which can be approximated as 10 m\/s². For example, if a 2 kg counterweight is used, the allowable range of L is from\u003c\/p\u003e\n\u003cp\u003e10 N·m \/ (2 × 10 m\/s²) = 0.5 m to\u003c\/p\u003e\n\u003cp\u003e15 N·m \/ (2 × 10 m\/s²) = 0.75 m.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-300x188.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-1024x640.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-768x480.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-370x231.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-840x525.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-410x256.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-730x456.jpg 730w\" height=\"750\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e.jpg\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-300x175.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-1024x597.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-768x448.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-370x216.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-840x490.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-410x239.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-730x426.jpg 730w\" height=\"700\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33.jpg\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003cp\u003e\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-300x145.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-1024x495.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-768x371.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-370x179.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-840x406.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-410x198.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-730x353.jpg 730w\" height=\"580\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e.jpg\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cfigure\u003e\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-300x163.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-1024x555.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-768x416.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-370x200.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-840x455.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-410x222.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-730x395.jpg 730w\" height=\"650\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e.jpg\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003ca data-elementor-open-lightbox=\"no\" rel=\"magnific\" href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e.jpg\"\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-300x163.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-1024x555.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-768x416.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-370x200.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-840x455.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-410x222.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-730x395.jpg 730w\" height=\"650\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e.jpg\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\"\u003eFF110 APO Refractor\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_parameters_52620ad0-f23f-425e-9d80-c73577f2b2f2.jpg?v=1780756400\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 lang=\"en-US\" class=\"western\"\u003eAM5N Mount\u003c\/h2\u003e\n\u003cdiv data-bg-url=\"\"\u003e\n\u003ctable data-start=\"70\" data-end=\"3305\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100.038%;\"\u003e\n\u003cthead data-start=\"70\" data-end=\"195\"\u003e\n\u003ctr data-start=\"70\" data-end=\"195\"\u003e\n\u003cth data-start=\"70\" data-end=\"110\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"72\" data-end=\"85\"\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"110\" data-end=\"195\" data-col-size=\"md\" style=\"width: 65.2365%;\"\u003e\u003cstrong data-start=\"112\" data-end=\"129\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"321\" data-end=\"3305\"\u003e\n\u003ctr data-start=\"321\" data-end=\"444\"\u003e\n\u003ctd data-start=\"321\" data-end=\"360\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"323\" data-end=\"337\"\u003eMount type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"360\" data-end=\"444\" style=\"width: 65.2365%;\"\u003eHarmonic Drive Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"445\" data-end=\"568\"\u003e\n\u003ctd data-start=\"445\" data-end=\"484\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"447\" data-end=\"461\"\u003eMount mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"484\" data-end=\"568\" style=\"width: 65.2365%;\"\u003eEquatorial\/Alt-Azimuth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"569\" data-end=\"692\"\u003e\n\u003ctd data-start=\"569\" data-end=\"608\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"571\" data-end=\"580\"\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"608\" data-end=\"692\" style=\"width: 65.2365%;\"\u003eStrain Wave Gear + synchronous belt (300:1 reduction ratio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"693\" data-end=\"816\"\u003e\n\u003ctd data-start=\"693\" data-end=\"732\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"695\" data-end=\"713\"\u003ePeriodic error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"732\" data-end=\"816\" style=\"width: 65.2365%;\"\u003e\u0026lt; ±10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"817\" data-end=\"940\"\u003e\n\u003ctd data-start=\"817\" data-end=\"856\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"819\" data-end=\"834\"\u003ePE duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"856\" data-end=\"940\" style=\"width: 65.2365%;\"\u003e288s*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"941\" data-end=\"1071\"\u003e\n\u003ctd data-start=\"941\" data-end=\"980\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"943\" data-end=\"957\"\u003eDrive (RA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"980\" data-end=\"1071\" style=\"width: 65.2365%;\"\u003eStepper motor + synchronous belt + 17 type 100 reduction ratio strain wave gear + brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1072\" data-end=\"1195\"\u003e\n\u003ctd data-start=\"1072\" data-end=\"1111\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"1074\" data-end=\"1089\"\u003eDrive (DEC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1111\" data-end=\"1195\" style=\"width: 65.2365%;\"\u003eStepper motor + synchronous belt + 17 type 100 reduction ratio strain wave gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1196\" data-end=\"1319\"\u003e\n\u003ctd data-start=\"1196\" data-end=\"1235\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"1198\" data-end=\"1209\"\u003ePayload\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1235\" data-end=\"1319\" style=\"width: 65.2365%;\"\u003e15kg (without counterweight) \/ 20kg (with counterweight) @25cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1320\" data-end=\"1443\"\u003e\n\u003ctd data-start=\"1320\" data-end=\"1359\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"1322\" data-end=\"1338\"\u003eMount weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1359\" data-end=\"1443\" style=\"width: 65.2365%;\"\u003e5.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1444\" data-end=\"1567\"\u003e\n\u003ctd data-start=\"1444\" data-end=\"1483\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"1446\" data-end=\"1475\"\u003eLatitude adjustment range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1483\" data-end=\"1567\" style=\"width: 65.2365%;\"\u003e0° - 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1568\" data-end=\"1691\"\u003e\n\u003ctd data-start=\"1568\" data-end=\"1607\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"1570\" data-end=\"1598\"\u003eAzimuth adjustment range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1607\" data-end=\"1691\" style=\"width: 65.2365%;\"\u003e±6°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1692\" data-end=\"1815\"\u003e\n\u003ctd data-start=\"1692\" data-end=\"1731\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"1694\" data-end=\"1713\"\u003eDovetail saddle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1731\" data-end=\"1815\" style=\"width: 65.2365%;\"\u003eLosmandy \u0026amp; Vixen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1816\" data-end=\"1937\"\u003e\n\u003ctd data-start=\"1816\" data-end=\"1861\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"1818\" data-end=\"1860\"\u003eInterface thread for counterweight bar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1861\" data-end=\"1937\" style=\"width: 65.2365%;\"\u003eM12 × 1.75 coarse teeth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1938\" data-end=\"2061\"\u003e\n\u003ctd data-start=\"1938\" data-end=\"1977\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"1940\" data-end=\"1954\"\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1977\" data-end=\"2061\" style=\"width: 65.2365%;\"\u003e0.17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2062\" data-end=\"2185\"\u003e\n\u003ctd data-start=\"2062\" data-end=\"2101\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"2064\" data-end=\"2082\"\u003eMax slew speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2101\" data-end=\"2185\" style=\"width: 65.2365%;\"\u003e6°\/S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2186\" data-end=\"2309\"\u003e\n\u003ctd data-start=\"2186\" data-end=\"2225\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"2188\" data-end=\"2202\"\u003eSlew speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2225\" data-end=\"2309\" style=\"width: 65.2365%;\"\u003e0.5x, 1x, 2x, 4x, 8x, 20x, 60x, 720x, 1440x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2310\" data-end=\"2434\"\u003e\n\u003ctd data-start=\"2310\" data-end=\"2349\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"2312\" data-end=\"2326\"\u003ePower port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2349\" data-end=\"2434\" style=\"width: 65.2365%;\"\u003eDC5.5 - 2.1 (12V - 3A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2435\" data-end=\"2560\"\u003e\n\u003ctd data-start=\"2435\" data-end=\"2474\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"2437\" data-end=\"2458\"\u003ePower consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2474\" data-end=\"2560\" style=\"width: 65.2365%;\"\u003eStandby: 12V\/0.5A, Tracking: 12V\/0.7A, GOTO: 12V\/1.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2561\" data-end=\"2684\"\u003e\n\u003ctd data-start=\"2561\" data-end=\"2600\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"2563\" data-end=\"2582\"\u003eAuto Guide port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2600\" data-end=\"2684\" style=\"width: 65.2365%;\"\u003eST4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2685\" data-end=\"2808\"\u003e\n\u003ctd data-start=\"2685\" data-end=\"2724\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"2687\" data-end=\"2704\"\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2724\" data-end=\"2808\" style=\"width: 65.2365%;\"\u003eUSB\/Wi-Fi\/Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2809\" data-end=\"2932\"\u003e\n\u003ctd data-start=\"2809\" data-end=\"2848\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"2811\" data-end=\"2828\"\u003eZero position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2848\" data-end=\"2932\" style=\"width: 65.2365%;\"\u003eMechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2933\" data-end=\"3057\"\u003e\n\u003ctd data-start=\"2933\" data-end=\"2972\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"2935\" data-end=\"2948\"\u003eOperating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2972\" data-end=\"3057\" style=\"width: 65.2365%;\"\u003e-20°C - 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3058\" data-end=\"3181\"\u003e\n\u003ctd data-start=\"3058\" data-end=\"3097\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"3060\" data-end=\"3079\"\u003ePower-off brake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3097\" data-end=\"3181\" style=\"width: 65.2365%;\"\u003eRA axis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3182\" data-end=\"3305\"\u003e\n\u003ctd data-start=\"3182\" data-end=\"3221\" data-col-size=\"sm\" style=\"width: 34.5473%;\"\u003e\u003cstrong data-start=\"3184\" data-end=\"3204\"\u003eCable Management\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3221\" data-end=\"3305\" data-col-size=\"md\" style=\"width: 65.2365%;\"\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv data-bg-url=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 lang=\"en-US\" class=\"western\"\u003eIn the Box\u003c\/h3\u003e\n\u003ch2\u003eRefractor\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFF110APO Telescope\u003c\/li\u003e\n\u003cli\u003ePhotography Extension Tube\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eInspection Sheet\u003c\/li\u003e\n\u003cli\u003eWarranty Card\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMount\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCarrying Case\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAM5N Mount\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2m USB2.0 cable (Type-B to Type-A)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1-meter USB 2.0 Cable (Type-C to Type-A)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePerformance Sheet (Periodic error test report)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuick Start Guide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHand Controller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM6 Allen key\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTripod\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTC40 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePier\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePE200 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/astronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49513096642789,"sku":"ZWO-FF110+AM5N","price":4939.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Creationsanstitre_2_aa3236ef-24d7-43c6-b2ea-a17b3f0dc9aa.png?v=1781129078"},{"product_id":"zwo-ff110-apo-with-am7-bundle-free-tc40-and-pe200-ff110-am7","title":"ZWO FF110 APO with AM7 Bundle + FREE TC40 and PE200 (FF110+AM7)","description":"\u003ch1\u003eZWO FF110 APO with AM7 Bundle\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(242, 13, 13);\"\u003e\u003cstrong\u003eGet a FREE TC40 and PE200\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003eFF110 APO Refractor \u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Principal_KV_c9cf375d-ba5d-44b7-a0bc-f9be3709ba71.jpg?v=1780755987\" alt=\"ZWO FF110 APO Refractor\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe ZWO FF110 APO Refractor is a lightweight, compact instrument engineered for immersive visual observing and high-performance astrophotography.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/icon.jpg?v=1780756014\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e*Focus can be achieved within a back focus range of 42–73 mm, measured from the M54–M48 interface shoulder.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e \u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eMain Features\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Highlights_ecff6698-7553-480c-863e-4c380cbd4d39.jpg?v=1780756058\" alt=\"ZWO FF110 APO Refractor Highlights\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eFlexible Connectivity for Multiple Configurations\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Scene_ce670065-6b6d-41a2-bb2f-1f6cbf46500b.jpg?v=1780756086\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eUniqueness\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e1. Four-Element Optical Design\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe optical design features four elements. These are fully air-spaced and apochromatic for superior results.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eAll four elements work together to deliver a flat imaging field without the need for an additional field flattener.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eOne ED (extra-low dispersion) glass element is incorporated to effectively reduce chromatic aberration and improve clarity.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Four-Element_Optical_Design_da7634ea-ef3a-45ed-a538-c348614a91d6.jpg?v=1780756124\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e2. 44 mm Image Circle — Full-Frame Support\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eWith a 44 mm image circle, this refractor telescope fully supports full-frame sensors and a wide range of imaging setups.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eIt delivers sharp star fields with excellent edge-to-edge performance, ensuring consistent quality across the frame.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Photography_Extension_Tube_48eb20b1-7790-4061-8e57-f1f62c8d7642.jpg?v=1780756160\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e3. Native Flat-Field Design\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe FF110 APO features a native flat-field optical design, eliminating the need for an additional field flattener.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eNo complex back focus calculations are required—simply attach your camera and start capturing once focus is achieved.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThis system pairs perfectly with the asiair pro for streamlined control of your astrophotography sessions.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_08d61cff-3e02-4bc4-8c2b-faa8f0fd445b.jpg?v=1780756184\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eConvenient Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cb\u003e4. Coarse \u0026amp; fine focus adjustment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eEquipped with a rigid 3-inch rack-and-pinion focuser, this telescope offers precise 1:10 dual-speed control.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eA built-in 360° rotator at the rear allows for smooth and accurate camera angle adjustments for perfect framing.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_adjustment_89215004-9eaa-4de0-a606-0b098498dd1a.jpg?v=1780756200\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e5. Retractable Dew Shield\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe telescope features a retractable dew shield, reducing overall length for improved portability during transport.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003ePrecision CNC machining and a high-quality finish, combined with internal anti-reflection coating, minimize stray light.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e \u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e6. Quick-Release Mounting Rings\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe mounting rings are detachable, allowing for quick and easy setup or teardown of the telescope in the field.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clamp_fb001513-c21e-49b9-8081-55bcb92c10f1.jpg?v=1780756233\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e7. Photography Extension Tube\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe FF110 APO includes a photography extension tube with a 2-inch filter thread and standard rear adapters.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eSupported standards include M48×0.75 and M54×0.75, allowing for easy integration with many imaging accessories.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Extension_Tube_e6026a2e-8fa8-41dd-a5f3-817c25e581f1.jpg?v=1780756257\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePerformance\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eOptical Layout\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Light_path_81960ecb-ce7e-463a-ba40-374bd908ada1.jpg?v=1780756278\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eStar Field Map\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bitmap_image_0c623168-53e2-491a-84ac-47295aecbe6d.jpg?v=1780756310\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"185\" data-end=\"281\"\u003eAM7 Harmonic Mount\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv data-bg-url=\"\"\u003e\n\u003cfigure\u003e\n\u003cp data-end=\"550\" data-start=\"85\"\u003eThe \u003cstrong data-end=\"115\" data-start=\"89\"\u003eZWO AM7 Harmonic Equatorial Telescope Mount\u003c\/strong\u003e represents the next evolution in portable astrophotography mounts. Designed for serious imagers who demand performance without bulk, the ZWO AM7 Harmonic Mount combines high payload capacity, precision tracking, and intelligent cable management in a lightweight, travel-friendly design. Whether you are building a permanent backyard observatory or a mobile deep-sky imaging setup, this mount is engineered to grow with your ambitions.\u003c\/p\u003e\n\u003ch2 data-end=\"579\" data-start=\"552\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eHigh Capacity, Two Ways\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1087\" data-start=\"581\"\u003eThe ZWO AM7 Harmonic Mount delivers exceptional load performance thanks to its custom harmonic drive system. It supports \u003cstrong data-end=\"750\" data-start=\"702\"\u003eup to 20 kg (44 lbs) without a counterweight\u003c\/strong\u003e, making it ideal for streamlined setups. When additional stability is required, it can carry \u003cstrong data-end=\"889\" data-start=\"844\"\u003eup to 30 kg (66 lbs) with a counterweight\u003c\/strong\u003e, offering flexibility for larger optical tubes and advanced imaging trains. This dual-capacity design makes the mount suitable for refractors, medium-sized reflectors, and even heavier astrographs.\u003c\/p\u003e\n\u003ch2 data-end=\"1117\" data-start=\"1089\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePrecision You Can Verify\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1574\" data-start=\"1119\"\u003eAccuracy is the foundation of long-exposure astrophotography. The ZWO AM7 Harmonic Mount features a carefully engineered harmonic drive with \u003cstrong data-end=\"1311\" data-start=\"1260\"\u003eperiodic error controlled within ±10 arcseconds\u003c\/strong\u003e. Each mount includes its own measured periodic error test report, giving you confidence in real-world tracking performance. This level of precision supports detailed deep-sky imaging, long integrations, and guided or unguided sessions with excellent consistency.\u003c\/p\u003e\n\u003ch2 data-end=\"1614\" data-start=\"1576\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClean Setup, Minimal Cable Clutter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1992\" data-start=\"1616\"\u003eCable management can make or break an imaging session. The ZWO AM7 Harmonic Mount simplifies your setup with \u003cstrong data-end=\"1804\" data-start=\"1725\"\u003eintegrated USB-C and DC power ports built directly into the dovetail saddle\u003c\/strong\u003e. This smart design reduces external wiring, keeps cables organized, and minimizes the risk of snags during slews. A cleaner setup means faster deployment and fewer nighttime frustrations.\u003c\/p\u003e\n\u003ch2 data-end=\"2018\" data-start=\"1994\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTwo Modes, One Mount\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2101\" data-start=\"2020\"\u003eVersatility is built into the core of the ZWO AM7 Harmonic Mount. It operates in:\u003c\/p\u003e\n\u003cul data-end=\"2242\" data-start=\"2103\"\u003e\n\u003cli data-end=\"2174\" data-start=\"2103\"\u003e\n\u003cp data-end=\"2174\" data-start=\"2105\"\u003e\u003cstrong data-end=\"2129\" data-start=\"2105\"\u003eEquatorial Mode (EQ)\u003c\/strong\u003e for accurate tracking and astrophotography\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2242\" data-start=\"2175\"\u003e\n\u003cp data-end=\"2242\" data-start=\"2177\"\u003e\u003cstrong data-end=\"2206\" data-start=\"2177\"\u003eAlt-Azimuth Mode (Alt-Az)\u003c\/strong\u003e for visual observing and outreach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2457\" data-start=\"2244\"\u003eWith an altitude adjustment range from \u003cstrong data-end=\"2296\" data-start=\"2283\"\u003e0° to 90°\u003c\/strong\u003e, the mount can be used at virtually any latitude worldwide. Whether imaging from Canada, the United States, or further south, it adapts easily to your location.\u003c\/p\u003e\n\u003ch2 data-end=\"2489\" data-start=\"2459\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eControl the Way You Prefer\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2604\" data-start=\"2491\"\u003eModern connectivity ensures seamless integration into your imaging workflow. The ZWO AM7 Harmonic Mount supports:\u003c\/p\u003e\n\u003cul data-end=\"2714\" data-start=\"2606\"\u003e\n\u003cli data-end=\"2627\" data-start=\"2606\"\u003e\n\u003cp data-end=\"2627\" data-start=\"2608\"\u003eBluetooth control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2650\" data-start=\"2628\"\u003e\n\u003cp data-end=\"2650\" data-start=\"2630\"\u003eWi-Fi connectivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2679\" data-start=\"2651\"\u003e\n\u003cp data-end=\"2679\" data-start=\"2653\"\u003eIncluded hand controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2714\" data-start=\"2680\"\u003e\n\u003cp data-end=\"2714\" data-start=\"2682\"\u003eFull compatibility with ASIAIR\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2915\" data-start=\"2716\"\u003eThis flexibility allows you to control your mount from a mobile device, tablet, or dedicated astrophotography controller, streamlining polar alignment, plate solving, and automated imaging sequences.\u003c\/p\u003e\n\u003ch2 data-end=\"2942\" data-start=\"2917\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBuilt for Cold Nights\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3268\" data-start=\"2944\"\u003eAstrophotography doesn’t stop when temperatures drop. The ZWO AM7 Harmonic Mount is rated to operate down to \u003cstrong data-end=\"3062\" data-start=\"3053\"\u003e–20°C\u003c\/strong\u003e, ensuring dependable performance during winter imaging sessions. Combined with ZWO’s in-house control system, the mount delivers stable and reliable operation even under demanding environmental conditions.\u003c\/p\u003e\n\u003ch2 data-end=\"3292\" data-start=\"3270\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePortable by Design\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3659\" data-start=\"3294\"\u003eDespite its impressive capacity, the ZWO AM7 Harmonic Mount weighs approximately \u003cstrong data-end=\"3396\" data-start=\"3375\"\u003e6.5 kg (14.3 lbs)\u003c\/strong\u003e. The compact harmonic drive system eliminates the need for bulky counterweight shafts in lighter setups, making transport and field deployment remarkably convenient. For traveling astrophotographers, this balance of strength and portability is a major advantage.\u003c\/p\u003e\n\u003ch2 data-end=\"3693\" data-start=\"3661\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBacked by a Global Community\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"4094\" data-start=\"3695\"\u003eZWO mounts (AM3 \u0026amp; AM5 telescope mount) are widely adopted by astrophotographers worldwide. The ZWO AM7 Harmonic Mount benefits from a strong user community, ongoing firmware development, and reliable manufacturer support. Whether you are upgrading from a traditional equatorial mount or entering the harmonic drive category for the first time, you’ll join an ecosystem built around innovation and practical imaging performance.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv data-bg-url=\"\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Why_Choose_the_AM7_Harmonic_Equatorial_Mount.jpg?v=1769459879\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Mount_Comparison.jpg?v=1769459917\"\u003e\u003c\/h3\u003e\n\u003ch2\u003eAM7, More Capacity. More Precision.\u003c\/h2\u003e\n\u003cp\u003eThe AM7 is ZWO's highest-capacity harmonic drive telescope mount. It is built with heavier imaging rigs in mind, such as telescopes with long focal lengths, where tracking accuracy matters most.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Seamless_Integration_With_ASIAIR.jpg?v=1769460341\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLoad Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AM7 supports up to 20 kg without counterweights, and up to 30 kg with counterweights installed. That gives you room to run a serious setup now and still scale up later.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTracking and GoTo\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe goal is simple. Solid tracking and reliable GoTo under real payload, so you spend less time managing limits and more time imaging and exploring the night sky.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Mount for the Long Haul\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AM7 handles both small and heavy setups, so you can grow into bigger telescopes without outgrowing your mount.\u003cbr\u003e*Weights are manually measured and may vary slightly.\u003c\/p\u003e\n\u003ch2\u003eProfessional Grade Precision With a Custom Harmonic Drive Mount\u003c\/h2\u003e\n\u003cp\u003eBuilt out of years of ZWO development and tuned for astrophotography, the AM7's custom harmonic drive is designed for smooth, stable tracking with strong torque and consistent performance.\u003cbr\u003eEvery AM7 is individually tested before it ships. You get a unique periodic error curve report for your mount, so you can see the measured tracking performance of the exact unit you own.\u003cbr\u003eKey specs and testing\u003cbr\u003eCustom harmonic drive system\u003cbr\u003eTotal harmonic gear reduction ratio 300 to 1\u003cbr\u003eIndividual periodic error test report included\u003cbr\u003ePeriodic error controlled within plus or minus 10 arcseconds for dependable high precision tracking. (That's the thickness of a human hair viewed from about 20 meters away).\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Total_harmonic_gear_reduction_ratio.jpg?v=1769460604\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Periodic_error.jpg?v=1769460629\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch2\u003eClean Cables. Less Mess. Fast Setup.\u003c\/h2\u003e\n\u003cp\u003eA lot of telescope setups end up as a tangle of wires and extra adapters. The AM7 is built to keep things cleaner and simpler.\u003cbr\u003eWith built in USB-C and power ports on the mount, you can run power and data where you need it without cables hanging everywhere. Even if you have a custom rig with a camera, focuser, guide gear, and other accessories, the AM7 helps reduce clutter so you can set up faster and spend more time imaging the night sky.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clean_Cables.jpg?v=1769460719\"\u003e\u003c\/p\u003e\n\u003ch2\u003eCable Management Made Simple\u003cbr\u003eIntegrated USB C and DC Power Ports\u003c\/h2\u003e\n\u003cp\u003eAt only 6.75 kg, the AM7 is designed to be easy to carry and quick to set up. The built in dovetail plate includes a USB C port and DC power outlets, so you can route power and data through the mount instead of running a mess of cables around it. The result is cleaner cable routing and far less of the usual cable spider web.\u003cbr\u003eFor mount adjustments when needed, the AM7 also includes a magnetic hex wrench that stores directly on the mount body, so it stays close at hand and does not get lost in the dark.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Integrated_USB_C_and_DC_Power_Ports.jpg?v=1769460766\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003eDual Mode Operation\u003cbr\u003eOne Mount for Viewing and Imaging\u003c\/h2\u003e\n\u003cp\u003eThe AM7 supports two modes so you can use the same mount for casual observing or serious imaging. Switching modes is done with a quick hardware change to the mount's position, then you select the mode on the hand controller.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Dual_Mode_Operation.jpg?v=1769460809\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEquatorial Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBest for accurate sky tracking for imaging and longer sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlt Azimuth Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBest for visual observing with quick setup and simple pointing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMode Indicator Lights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRed means Equatorial Mode\u003cbr\u003eGreen means Alt Azimuth Mode\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Status.jpg?v=1769461007\"\u003e\u003c\/p\u003e\n\u003cp\u003eAM7 supports a full 0 to 90 degree altitude adjustment range, so it can be aligned and used almost anywhere on Earth, from the equator to the poles. That makes it a practical choice for travel or a permanent setup, no matter where you observe.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/altitude.jpg?v=1769461085\"\u003e\u003c\/p\u003e\n\u003ch2\u003eHow the two stage adjustment works\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eStage one adjustment range\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the altitude adjustment knob for 0 to 60 degrees.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage two adjustment range\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMove the hex screw to the second position to enable 30 to 90 degrees.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/stage_adjustment.jpg?v=1769462035\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser-friendly Design\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePortable Control, Refined\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWi-Fi and Bluetooth Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAM7 gives you two simple ways to connect, Wi-Fi and Bluetooth, so control is always straightforward.\u003cbr\u003eBluetooth makes quick sessions easier. Open your phone, connect directly, and control the mount without a hand controller. No need to switch your device over to the mount’s Wi Fi network just to get running.\u003c\/p\u003e\n\u003ch2\u003eWhat is new in the latest version\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou can turn Bluetooth on or off by holding the BT button for 10 seconds. The setting is saved, even after power off.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA cleaner indicator light\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new light guide column softens the LEDs, so the status lights are easier on your eyes at night and won't interfere with your camera's either.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bluetooth_indicator_light.jpg?v=1769462176\"\u003e\u003c\/p\u003e\n\u003ch2\u003eAM7 Smart Hand Controller\u003cbr\u003eMore Than a Controller\u003c\/h2\u003e\n\u003cp\u003eAM7 includes a joystick style hand controller designed for comfortable, and intuitive control. It is also a built in connection hub for the mount. With its integrated Wi-Fi hotspot, you can control the mount wirelessly, manage settings through a simple web interface, and perform firmware updates for both the hand controller and the mount. This is the main path for keeping the system current.\u003c\/p\u003e\n\u003cp\u003eBluetooth When You Want It\u003cbr\u003eOff When You Need It\u003c\/p\u003e\n\u003cp\u003eBluetooth control is a convenient option for direct smartphone control in the field. But some environments need tighter wireless control, like remote observatories or permanent installations where interference or policy requirements matter. For those cases, AM7 lets you easily disable Bluetooth when needed, then enable it again when it makes sense.\u003c\/p\u003e\n\u003ch2\u003eHollow-knob ergonomic design\u003c\/h2\u003e\n\u003cp\u003eThe dovetail plate tension knob and azimuth fine-tuning knob feature a hollow structure. When manual rotation is limited, you can insert a hex wrench to gain extra leverage, making adjustments easier and more reliable with less effort.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Hollow-knob_ergonomic_design.jpg?v=1769462280\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSmart Control, Easy Operation\u003cbr\u003eSky Atlas Mobile App for iOS and Android\u003c\/h2\u003e\n\u003cp\u003eThe AM7 can be controlled wirelessly using the Sky Atlas app on iOS and Android. You get a live star map, simple object search, and quick tools like Tonight’s Best, target GoTo, and precise pointing to the objects you want to observe or image.\u003cbr\u003eWorks Smoothly With ASIAIR in Station Mode\u003cbr\u003eAM7 also supports station mode, which makes it easy to integrate with a controller like ASIAIR. With the hand controller providing Wi-Fi, ASIAIR can connect to the mount over the network, so you can run a clean setup without a direct control cable between the AIR and the mount.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Controlled_via_mobile_app.jpg?v=1769545766\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003eSeamless Integration With ASIAIR\u003c\/h2\u003e\n\u003cp\u003eASIAIR can connect to and control the AM7 using either wireless or wired connections, so it fits cleanly into a wide range of setups.\u003cbr\u003eBecause AM7 and ASIAIR are part of the same ecosystem, it takes the guesswork out of driver support and compatibility. You are not stitching together software from different vendors and hoping everything plays nicely. And as ASIAIR software continues to evolve with new features, you can count on AM7 support to keep pace, with new mount capabilities integrated directly within the same system.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\"\u003eFF110 APO Refractor\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_parameters_52620ad0-f23f-425e-9d80-c73577f2b2f2.jpg?v=1780756400\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 lang=\"en-US\" class=\"western\"\u003eAM7 Mount\u003c\/h2\u003e\n\u003cdiv data-bg-url=\"\"\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100.039%; height: 744.8px;\" class=\"w-fit min-w-(--thread-content-width)\" data-end=\"3305\" data-start=\"70\"\u003e\n\u003cthead data-end=\"195\" data-start=\"70\"\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"195\" data-start=\"70\"\u003e\n\u003cth style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"110\" data-start=\"70\"\u003e\u003cstrong data-end=\"85\" data-start=\"72\"\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 60.7506%; height: 19.6px;\" data-col-size=\"md\" data-end=\"195\" data-start=\"110\"\u003e\u003cstrong data-end=\"129\" data-start=\"112\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"3305\" data-start=\"321\"\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"444\" data-start=\"321\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"360\" data-start=\"321\"\u003e\u003cstrong data-end=\"337\" data-start=\"323\"\u003eMount type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"444\" data-start=\"360\" data-col-size=\"md\"\u003eHarmonic Drive Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"568\" data-start=\"445\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"484\" data-start=\"445\"\u003e\u003cstrong data-end=\"461\" data-start=\"447\"\u003eMount mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"568\" data-start=\"484\" data-col-size=\"md\"\u003eEquatorial\/Alt-Azimuth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\" data-end=\"692\" data-start=\"569\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 39.2px;\" data-col-size=\"sm\" data-end=\"608\" data-start=\"569\"\u003e\u003cstrong data-end=\"580\" data-start=\"571\"\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 39.2px;\" data-end=\"692\" data-start=\"608\" data-col-size=\"md\"\u003eStrain Wave Gear + synchronous belt (300:1 reduction ratio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"816\" data-start=\"693\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"732\" data-start=\"693\"\u003e\u003cstrong data-end=\"713\" data-start=\"695\"\u003ePeriodic error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"816\" data-start=\"732\" data-col-size=\"md\"\u003e\u0026lt; ±10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"940\" data-start=\"817\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"856\" data-start=\"817\"\u003e\u003cstrong data-end=\"834\" data-start=\"819\"\u003ePE duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"940\" data-start=\"856\" data-col-size=\"md\"\u003e288s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\" data-end=\"1071\" data-start=\"941\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 58.8px;\" data-col-size=\"sm\" data-end=\"980\" data-start=\"941\"\u003e\u003cstrong data-end=\"957\" data-start=\"943\"\u003eDrive (RA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 58.8px;\" data-end=\"1071\" data-start=\"980\" data-col-size=\"md\"\u003eStepper motor + synchronous belt + 20 type 100 reduction ratio strain wave gear + brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\" data-end=\"1195\" data-start=\"1072\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 58.8px;\" data-col-size=\"sm\" data-end=\"1111\" data-start=\"1072\"\u003e\u003cstrong data-end=\"1089\" data-start=\"1074\"\u003eDrive (DEC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 58.8px;\" data-end=\"1195\" data-start=\"1111\" data-col-size=\"md\"\u003eStepper motor + synchronous belt + 17 type 100 reduction ratio strain wave gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\" data-end=\"1319\" data-start=\"1196\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 39.2px;\" data-col-size=\"sm\" data-end=\"1235\" data-start=\"1196\"\u003e\u003cstrong data-end=\"1209\" data-start=\"1198\"\u003ePayload\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 39.2px;\" data-end=\"1319\" data-start=\"1235\" data-col-size=\"md\"\u003e20kg (without counterweight) \/ 30kg (with counterweight) @20cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"1443\" data-start=\"1320\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"1359\" data-start=\"1320\"\u003e\u003cstrong data-end=\"1338\" data-start=\"1322\"\u003eMount weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"1443\" data-start=\"1359\" data-col-size=\"md\"\u003e6.75kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\" data-end=\"1567\" data-start=\"1444\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 39.2px;\" data-col-size=\"sm\" data-end=\"1483\" data-start=\"1444\"\u003e\u003cstrong data-end=\"1475\" data-start=\"1446\"\u003eLatitude adjustment range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 39.2px;\" data-end=\"1567\" data-start=\"1483\" data-col-size=\"md\"\u003e0° - 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\" data-end=\"1691\" data-start=\"1568\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 39.2px;\" data-col-size=\"sm\" data-end=\"1607\" data-start=\"1568\"\u003e\u003cstrong data-end=\"1598\" data-start=\"1570\"\u003eAzimuth adjustment range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 39.2px;\" data-end=\"1691\" data-start=\"1607\" data-col-size=\"md\"\u003e±7.5°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"1815\" data-start=\"1692\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"1731\" data-start=\"1692\"\u003e\u003cstrong data-end=\"1713\" data-start=\"1694\"\u003eDovetail saddle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"1815\" data-start=\"1731\" data-col-size=\"md\"\u003eLosmandy \u0026amp; Vixen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\" data-end=\"1937\" data-start=\"1816\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 39.2px;\" data-col-size=\"sm\" data-end=\"1861\" data-start=\"1816\"\u003e\u003cstrong data-end=\"1860\" data-start=\"1818\"\u003eInterface thread for counterweight bar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 39.2px;\" data-end=\"1937\" data-start=\"1861\" data-col-size=\"md\"\u003e⌀25 x 250 (M16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"2061\" data-start=\"1938\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"1977\" data-start=\"1938\"\u003e\u003cstrong data-end=\"1954\" data-start=\"1940\"\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"2061\" data-start=\"1977\" data-col-size=\"md\"\u003e0.17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"2185\" data-start=\"2062\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"2101\" data-start=\"2062\"\u003e\u003cstrong data-end=\"2082\" data-start=\"2064\"\u003eMax slew speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"2185\" data-start=\"2101\" data-col-size=\"md\"\u003e6°\/S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\" data-end=\"2309\" data-start=\"2186\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 39.2px;\" data-col-size=\"sm\" data-end=\"2225\" data-start=\"2186\"\u003e\u003cstrong data-end=\"2202\" data-start=\"2188\"\u003eSlew speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 39.2px;\" data-end=\"2309\" data-start=\"2225\" data-col-size=\"md\"\u003e0.5x, 1x, 2x, 4x, 8x, 20x, 60x, 720x, 1440x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\" data-end=\"2434\" data-start=\"2310\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 39.2px;\" data-col-size=\"sm\" data-end=\"2349\" data-start=\"2310\"\u003e\u003cstrong data-end=\"2326\" data-start=\"2312\"\u003ePower port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 39.2px;\" data-end=\"2434\" data-start=\"2349\" data-col-size=\"md\"\u003eDC D5.5 - 2.1mm, center positive (12V, no less than 3A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\" data-end=\"2560\" data-start=\"2435\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 39.2px;\" data-col-size=\"sm\" data-end=\"2474\" data-start=\"2435\"\u003e\u003cstrong data-end=\"2458\" data-start=\"2437\"\u003ePower consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 39.2px;\" data-end=\"2560\" data-start=\"2474\" data-col-size=\"md\"\u003eStandby: 0.75A\/0.68A, Tracking: 0.95A, GOTO: 2.1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"2684\" data-start=\"2561\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"2600\" data-start=\"2561\"\u003e\u003cstrong data-end=\"2582\" data-start=\"2563\"\u003eAuto Guide port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"2684\" data-start=\"2600\" data-col-size=\"md\"\u003eST4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"2808\" data-start=\"2685\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"2724\" data-start=\"2685\"\u003e\u003cstrong data-end=\"2704\" data-start=\"2687\"\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"2808\" data-start=\"2724\" data-col-size=\"md\"\u003eUSB\/Wi-Fi\/Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"2932\" data-start=\"2809\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"2848\" data-start=\"2809\"\u003e\u003cstrong data-end=\"2828\" data-start=\"2811\"\u003eZero position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"2932\" data-start=\"2848\" data-col-size=\"md\"\u003eMechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"3057\" data-start=\"2933\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"2972\" data-start=\"2933\"\u003e\u003cstrong data-end=\"2948\" data-start=\"2935\"\u003eOperating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"3057\" data-start=\"2972\" data-col-size=\"md\"\u003e-20°C - 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"3181\" data-start=\"3058\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"3097\" data-start=\"3058\"\u003e\u003cstrong data-end=\"3079\" data-start=\"3060\"\u003ePower-off brake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-end=\"3181\" data-start=\"3097\" data-col-size=\"md\"\u003eRA axis only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-end=\"3305\" data-start=\"3182\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\" data-col-size=\"sm\" data-end=\"3221\" data-start=\"3182\"\u003e\u003cstrong\u003ePark\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\" data-col-size=\"md\" data-end=\"3305\" data-start=\"3221\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 38.9367%; height: 19.6px;\"\u003e\u003cstrong data-end=\"3204\" data-start=\"3184\"\u003eCable Management\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.7506%; height: 19.6px;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 lang=\"en-US\" class=\"western\"\u003eIn the Box\u003c\/h3\u003e\n\u003ch2\u003eRefractor\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFF110APO Telescope\u003c\/li\u003e\n\u003cli\u003ePhotography Extension Tube\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eInspection Sheet\u003c\/li\u003e\n\u003cli\u003eWarranty Card\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMount\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAM7 Equatorial Mount\u003c\/li\u003e\n\u003cli\u003eFoam Carry Case\u0026amp;nbsp;\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 Cable, 2m, Type B to Type A\u003c\/li\u003e\n\u003cli\u003eCounterweight Bar BC250-M16\u003c\/li\u003e\n\u003cli\u003eQuick Star Guide\u003c\/li\u003e\n\u003cli\u003eHand Controller\u003c\/li\u003e\n\u003cli\u003eHand Controller Cable, 2m\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 Cable, 1m, USB-C to Type A\u003c\/li\u003e\n\u003cli\u003eAM7 Periodic Error Test Report\u003c\/li\u003e\n\u003cli\u003eM6 Hex Wrench stored inside the mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTripod\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTC40 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePier\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePE200 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/astronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49513107554533,"sku":"ZWO-FF110+AM7","price":5639.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Creationsanstitre_3_740759fb-c94e-418d-8573-8d9b129a1ff5.png?v=1781130018"},{"product_id":"zwo-ff131-apo-with-am5n-bundle-free-tc40-and-pe200-ff131-am5n","title":"ZWO FF131 APO with AM5N Bundle + FREE TC40 and PE200 (FF131+AM5N)","description":"\u003ch1\u003eZWO FF131 APO with AM5N Bundle\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(242, 13, 13);\"\u003e\u003cstrong\u003eGet a FREE TC40 and PE200\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003eFF131 APO Refractor \u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"ZWO FF131 APO Refractor main banner\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Principal_KV_b0dc638d-e23b-4f4a-ba54-50ea9ae5342a.jpg?v=1780756718\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"ZWO icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/icon_a5f4ee21-0719-4efe-9384-ba59f9334c5a.jpg?v=1780756718\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe ZWO FF131 APO Refractor achieves focus within a back focus range of 42–73 mm. This distance is measured from the M54–M48 interface shoulder.\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eMain Features\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"ZWO highlights\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Highlights_36892e8e-e2cb-40f9-9532-98d9a3763943.jpg?v=1780756718\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eFlexible Connectivity for Multiple Configurations\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"Connectivity options\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Scene_62c54c1c-1c9c-42d4-af92-a2a9a923bd02.jpg?v=1780756718\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eUniqueness\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\"\u003e\u003cstrong\u003eFour-Element Optical Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThis telescope features a four-element, fully air-spaced design. These elements deliver a flat imaging field without a flattener.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eOne ED glass element effectively reduces chromatic aberration. This ensures superior color correction and high image clarity for astrophotographers.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"Optical design diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Four-Element_Optical_Design_55c41605-cd41-4cd4-844a-66f6c241f01d.jpg?v=1780756718\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\"\u003e\u003cb\u003e44 mm Image Circle — Full-Frame Support\u003c\/b\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eWith a 44 mm image circle, this telescope fully supports full-frame sensors. It accommodates a wide range of advanced imaging setups.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eIt produces sharp star fields with excellent edge performance. Enjoy consistent quality across the entire frame without vignetting.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Support_full-frame.jpg?v=1780756718\" alt=\"Full frame support diagram\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" align=\"left\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eNative Flat-Field Design\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eThe native flat-field design eliminates the need for an external flattener. This simplifies your optical train for better results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eForget complex back focus calculations. Attach your imaging setup and start capturing once focal point is achieved.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_9aa9f7e6-4a9a-4fdf-aac5-8c02830220c6.jpg?v=1780756718\" alt=\"Focusing mechanism\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eConvenient Refractor Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\"\u003e\u003cstrong\u003eCoarse \u0026amp; fine focus adjustment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe rigid 3-inch rack-and-pinion focuser provides precise control. It uses a 1:10 dual-speed mechanism for perfect sharpness.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eA built-in 360° rotator at the rear allows for smooth camera rotation. This makes framing your celestial targets easy and accurate.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_adjustment_651c4f5c-d2f9-462a-acc9-5b439d2d2d2a.jpg?v=1780756718\" alt=\"Focuser detail\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e5. Retractable Dew Shield\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe telescope features a retractable dew shield. This reduces its length for safer and easier portability during travel.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003ePrecision CNC machining and a high-quality finish ensure durability. Internal coatings minimize stray light to enhance image contrast.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e6. Quick-Release Mounting Rings\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe mounting rings are fully detachable. This allows for rapid setup or teardown of the telescope while in the field.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clamp_a252a048-0b76-40af-987f-b07cc9460b72.jpg?v=1780756718\" alt=\"Mounting rings\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003ePhotography Extension Tube\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe FF131 APO integrates seamlessly with modern cameras. It includes a four-section extension tube with a 2-inch filter thread.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eRear adapters in M48 and M54 formats are included. This provides flexibility for connecting various astrophotography accessories out of the box.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Extended_Photography.jpg?v=1780756718\" alt=\"Extension tubes set\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePerformance\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eOptical Layout\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optical_path_diagram_b0042fa9-efc3-4d63-999b-3bd972ed9832.jpg?v=1780756718\" alt=\"Optical path\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eStar Field Map\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bitmap_image_9cf4ef03-c3f2-471d-8f17-6baad492496d.jpg?v=1780756718\" alt=\"Star field map\"\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"281\" data-start=\"185\"\u003eAM5N Harmonic Drive Mount\u003c\/h2\u003e\n\u003cp data-end=\"647\" data-start=\"283\"\u003eThe \u003cstrong data-end=\"325\" data-start=\"287\"\u003eZWO AM5N Harmonic Equatorial Mount\u003c\/strong\u003e is a next-generation \u003cstrong data-end=\"381\" data-start=\"347\"\u003eharmonic drive telescope mount\u003c\/strong\u003e designed for serious astrophotography and advanced visual observing. Combining \u003cstrong data-end=\"492\" data-start=\"461\"\u003estrain wave gear technology\u003c\/strong\u003e, lightweight portability, and high-precision tracking, the AM5N delivers professional-level performance without the bulk of traditional equatorial mounts.\u003c\/p\u003e\n\u003cp data-end=\"878\" data-start=\"649\"\u003eIf you're searching for a \u003cstrong data-end=\"738\" data-start=\"675\"\u003elightweight equatorial mount with no counterweight required\u003c\/strong\u003e, exceptional tracking accuracy, and full ASCOM compatibility, the \u003cstrong data-end=\"817\" data-start=\"805\"\u003eZWO AM5N\u003c\/strong\u003e is one of the most advanced portable mounts available today.\u003c\/p\u003e\n\u003ch2 data-end=\"935\" data-start=\"885\"\u003eHarmonic Drive (Strain Wave Gear) Technology\u003c\/h2\u003e\n\u003cp data-end=\"1106\" data-start=\"937\"\u003eThe AM5N uses a \u003cstrong data-end=\"1002\" data-start=\"953\"\u003e300:1 reduction ratio strain wave gear system\u003c\/strong\u003e combined with synchronous belts and precision stepper motors to provide smooth, backlash-free tracking.\u003c\/p\u003e\n\u003cul data-end=\"1216\" data-start=\"1108\"\u003e\n\u003cli data-end=\"1132\" data-start=\"1108\"\u003e\n\u003cp data-end=\"1132\" data-start=\"1110\"\u003ePeriodic Error: \u0026lt; ±10\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1162\" data-start=\"1133\"\u003e\n\u003cp data-end=\"1162\" data-start=\"1135\"\u003eResolution: 0.17 arcseconds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1188\" data-start=\"1163\"\u003e\n\u003cp data-end=\"1188\" data-start=\"1165\"\u003ePE Cycle Duration: 288s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1216\" data-start=\"1189\"\u003e\n\u003cp data-end=\"1216\" data-start=\"1191\"\u003eMax Slew Speed: 6°\/second\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1377\" data-start=\"1218\"\u003eThis makes the AM5N ideal for \u003cstrong data-end=\"1291\" data-start=\"1248\"\u003elong-exposure deep sky astrophotography\u003c\/strong\u003e, high-resolution planetary imaging.\u003c\/p\u003e\n\u003ch2 data-end=\"1437\" data-start=\"1384\"\u003eHigh Payload Capacity – No Counterweight Needed\u003c\/h2\u003e\n\u003cp data-end=\"1506\" data-start=\"1439\"\u003eDespite weighing only \u003cstrong data-end=\"1482\" data-start=\"1461\"\u003e5.5 kg (12.1 lbs)\u003c\/strong\u003e, the ZWO AM5N supports:\u003c\/p\u003e\n\u003cul data-end=\"1590\" data-start=\"1508\"\u003e\n\u003cli data-end=\"1550\" data-start=\"1508\"\u003e\n\u003cp data-end=\"1550\" data-start=\"1510\"\u003e\u003cstrong data-end=\"1550\" data-start=\"1510\"\u003e15 kg (33 lbs) without counterweight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1590\" data-start=\"1551\"\u003e\n\u003cp data-end=\"1590\" data-start=\"1553\"\u003e\u003cstrong data-end=\"1590\" data-start=\"1553\"\u003e20 kg (44 lbs) with counterweight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1778\" data-start=\"1592\"\u003eThis allows you to mount refractors, astrographs, or compact SCT setups without the complexity of heavy counterweight systems. For portable astrophotographers, this is a major advantage.\u003c\/p\u003e\n\u003ch2 data-end=\"1828\" data-start=\"1785\"\u003e Dual Mount Modes: Equatorial \u0026amp; Alt-Az\u003c\/h2\u003e\n\u003cp data-end=\"1855\" data-start=\"1830\"\u003eThe ZWO AM5N operates in:\u003c\/p\u003e\n\u003cul data-end=\"1976\" data-start=\"1857\"\u003e\n\u003cli data-end=\"1916\" data-start=\"1857\"\u003e\n\u003cp data-end=\"1916\" data-start=\"1859\"\u003e\u003cstrong data-end=\"1883\" data-start=\"1859\"\u003eEquatorial Mode (EQ)\u003c\/strong\u003e – optimized for astrophotography\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1976\" data-start=\"1917\"\u003e\n\u003cp data-end=\"1976\" data-start=\"1919\"\u003e\u003cstrong data-end=\"1934\" data-start=\"1919\"\u003eAlt-Az Mode\u003c\/strong\u003e – ideal for visual observing and outreach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2047\" data-start=\"1978\"\u003eLatitude adjustment range: \u003cstrong data-end=\"2017\" data-start=\"2005\"\u003e0° – 90°\u003c\/strong\u003e\u003cbr data-end=\"2020\" data-start=\"2017\"\u003eAzimuth adjustment: \u003cstrong data-end=\"2047\" data-start=\"2040\"\u003e±6°\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2110\" data-start=\"2049\"\u003eCompatible with both \u003cstrong data-end=\"2109\" data-start=\"2070\"\u003eLosmandy and Vixen dovetail saddles\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-end=\"2160\" data-start=\"2117\"\u003eFull Connectivity \u0026amp; Smart Integration\u003c\/h2\u003e\n\u003cp data-end=\"2180\" data-start=\"2162\"\u003eThe AM5N supports:\u003c\/p\u003e\n\u003cul data-end=\"2291\" data-start=\"2182\"\u003e\n\u003cli data-end=\"2193\" data-start=\"2182\"\u003e\n\u003cp data-end=\"2193\" data-start=\"2184\"\u003e\u003cstrong data-end=\"2193\" data-start=\"2184\"\u003eASCOM\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2214\" data-start=\"2194\"\u003e\n\u003cp data-end=\"2214\" data-start=\"2196\"\u003e\u003cstrong data-end=\"2214\" data-start=\"2196\"\u003eLX200 protocol\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2237\" data-start=\"2215\"\u003e\n\u003cp data-end=\"2237\" data-start=\"2217\"\u003e\u003cstrong data-end=\"2237\" data-start=\"2217\"\u003eUSB connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2249\" data-start=\"2238\"\u003e\n\u003cp data-end=\"2249\" data-start=\"2240\"\u003e\u003cstrong data-end=\"2249\" data-start=\"2240\"\u003eWi-Fi\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2265\" data-start=\"2250\"\u003e\n\u003cp data-end=\"2265\" data-start=\"2252\"\u003e\u003cstrong data-end=\"2265\" data-start=\"2252\"\u003eBluetooth\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2291\" data-start=\"2266\"\u003e\n\u003cp data-end=\"2291\" data-start=\"2268\"\u003e\u003cstrong data-end=\"2291\" data-start=\"2268\"\u003eST4 Autoguider Port\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2358\" data-start=\"2293\"\u003eIntegrated cable management keeps your setup clean and organized.\u003c\/p\u003e\n\u003ch2 data-end=\"2398\" data-start=\"2365\"\u003eBuilt for Extreme Conditions\u003c\/h2\u003e\n\u003cp data-end=\"2440\" data-start=\"2400\"\u003eOperating temperature: \u003cstrong data-end=\"2440\" data-start=\"2423\"\u003e-20°C to 40°C\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2487\" data-start=\"2442\"\u003ePerfect for winter astrophotography sessions.\u003c\/p\u003e\n\u003cp data-end=\"2701\" data-start=\"2489\"\u003e⚠ Recommended input voltage: \u003cstrong data-end=\"2525\" data-start=\"2518\"\u003e12V\u003c\/strong\u003e\u003cbr data-end=\"2528\" data-start=\"2525\"\u003eIf voltage drops below 10.8V, the mount will emit an under-voltage warning beep. For optimal performance, use the official ZWO power adapter and properly rated power cables.\u003c\/p\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0b0a42f26700d57b07306a79ef34b826.jpg\" rel=\"magnific\" data-elementor-open-lightbox=\"no\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003cdiv\u003e\n\u003cdiv data-bg-url=\"\"\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/08\/5106d585044a91b6498088cf9a34c779.jpg\" rel=\"magnific\" data-elementor-open-lightbox=\"no\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/08\/5106d585044a91b6498088cf9a34c779.jpg\" alt=\"\" width=\"1200\" height=\"550\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/08\/5106d585044a91b6498088cf9a34c779.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/08\/5106d585044a91b6498088cf9a34c779-300x138.jpg 300w, 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https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/044331f0cbdac5db0c6a4368d8d4fedc-730x510.jpg 730w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e.jpg\" rel=\"magnific\" data-elementor-open-lightbox=\"no\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e.jpg\" alt=\"\" width=\"1200\" height=\"550\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e-300x138.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e-1024x469.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/0a144c249bf6a72af2cb9735ea07715e-768x352.jpg 768w, 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https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-300x150.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-1024x512.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-768x384.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-370x185.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-840x420.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-410x205.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/d68200ce9eeedf61ff0619c20d14499b-730x365.jpg 730w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717.jpg\" rel=\"magnific\" data-elementor-open-lightbox=\"no\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717.jpg\" alt=\"\" width=\"1200\" height=\"750\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-300x188.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-1024x640.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-768x480.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-370x231.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-840x525.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-410x256.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/628a436ba2b64a35778d1e63083d9717-730x456.jpg 730w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\u003e\u003c\/a\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705.jpg\" rel=\"magnific\" data-elementor-open-lightbox=\"no\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705.jpg\" alt=\"\" width=\"1200\" height=\"487\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-300x122.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-1024x416.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-768x312.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-370x150.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-840x341.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-410x166.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-24x10.jpg 24w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-36x15.jpg 36w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-48x19.jpg 48w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2026\/03\/36f802dc26a34c34d77107d958fe7705-730x296.jpg 730w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv data-page-id=\"ZX7Bde1SEo6n51x6Xqcct37ynch\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"\u003e\n\u003cp\u003eIt is recommended to use a counterweight of ≤5 kg. When using a 5 kg counterweight, the lever arm should be installed within the range of 20 cm to 30 cm.\u003c\/p\u003e\n\u003cp\u003eFor counterweights of other masses, the installation position can be calculated as follows:\u003c\/p\u003e\n\u003cp\u003eAssume the counterweight mass is m kg. The allowable lever arm length L is defined by:\u003c\/p\u003e\n\u003cp\u003e10 N·m ≤ m × g × L ≤ 15 N·m\u003c\/p\u003e\n\u003cp\u003ewhere g = 9.8 m\/s², which can be approximated as 10 m\/s². For example, if a 2 kg counterweight is used, the allowable range of L is from\u003c\/p\u003e\n\u003cp\u003e10 N·m \/ (2 × 10 m\/s²) = 0.5 m to\u003c\/p\u003e\n\u003cp\u003e15 N·m \/ (2 × 10 m\/s²) = 0.75 m.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e.jpg\" rel=\"magnific\" data-elementor-open-lightbox=\"no\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e.jpg\" alt=\"\" width=\"1200\" height=\"750\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-300x188.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-1024x640.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-768x480.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-370x231.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-840x525.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-410x256.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/fdbf6e3399eba8206b5a7c3788967a6e-730x456.jpg 730w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33.jpg\" rel=\"magnific\" data-elementor-open-lightbox=\"no\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33.jpg\" alt=\"\" width=\"1200\" height=\"700\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-300x175.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-1024x597.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-768x448.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-370x216.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-840x490.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-410x239.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/d2af8b2579b609d8c7433f4dd5e38a33-730x426.jpg 730w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e.jpg\" rel=\"magnific\" data-elementor-open-lightbox=\"no\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e.jpg\" alt=\"\" width=\"1200\" height=\"580\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-300x145.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-1024x495.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-768x371.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-370x179.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-840x406.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-410x198.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/af76e0133b4c5d0cb5405961f8d0883e-730x353.jpg 730w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e.jpg\" rel=\"magnific\" data-elementor-open-lightbox=\"no\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e.jpg\" alt=\"\" width=\"1200\" height=\"650\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-300x163.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-1024x555.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-768x416.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-370x200.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-840x455.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-410x222.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/350449d52365afdac2d85ce59c44c36e-730x395.jpg 730w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e.jpg\" rel=\"magnific\" data-elementor-open-lightbox=\"no\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e.jpg\" alt=\"\" width=\"1200\" height=\"650\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e.jpg 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-300x163.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-1024x555.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-768x416.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-370x200.jpg 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-840x455.jpg 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-410x222.jpg 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/07\/4b0dd40fd76c776e5856e170be7d908e-730x395.jpg 730w\" sizes=\"(max-width: 1200px) 100vw, 1200px\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\"\u003eFF131 APO Refractor\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_parameters_8984e2ff-461e-43c1-b30f-4bea3f24bb30.jpg?v=1780756718\" alt=\"Technical parameters\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"western\" lang=\"en-US\"\u003eAM5N Mount\u003c\/h2\u003e\n\u003cdiv data-bg-url=\"\"\u003e\n\u003ctable style=\"width: 100.038%;\" class=\"w-fit min-w-(--thread-content-width)\" data-end=\"3305\" data-start=\"70\"\u003e\n\u003cthead data-end=\"195\" data-start=\"70\"\u003e\n\u003ctr data-end=\"195\" data-start=\"70\"\u003e\n\u003cth style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"110\" data-start=\"70\"\u003e\u003cstrong data-end=\"85\" data-start=\"72\"\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 65.2365%;\" data-col-size=\"md\" data-end=\"195\" data-start=\"110\"\u003e\u003cstrong data-end=\"129\" data-start=\"112\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"3305\" data-start=\"321\"\u003e\n\u003ctr data-end=\"444\" data-start=\"321\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"360\" data-start=\"321\"\u003e\u003cstrong data-end=\"337\" data-start=\"323\"\u003eMount type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"444\" data-start=\"360\" data-col-size=\"md\"\u003eHarmonic Drive Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"568\" data-start=\"445\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"484\" data-start=\"445\"\u003e\u003cstrong data-end=\"461\" data-start=\"447\"\u003eMount mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"568\" data-start=\"484\" data-col-size=\"md\"\u003eEquatorial\/Alt-Azimuth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"692\" data-start=\"569\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"608\" data-start=\"569\"\u003e\u003cstrong data-end=\"580\" data-start=\"571\"\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"692\" data-start=\"608\" data-col-size=\"md\"\u003eStrain Wave Gear + synchronous belt (300:1 reduction ratio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"816\" data-start=\"693\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"732\" data-start=\"693\"\u003e\u003cstrong data-end=\"713\" data-start=\"695\"\u003ePeriodic error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"816\" data-start=\"732\" data-col-size=\"md\"\u003e\u0026lt; ±10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"940\" data-start=\"817\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"856\" data-start=\"817\"\u003e\u003cstrong data-end=\"834\" data-start=\"819\"\u003ePE duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"940\" data-start=\"856\" data-col-size=\"md\"\u003e288s*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1071\" data-start=\"941\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"980\" data-start=\"941\"\u003e\u003cstrong data-end=\"957\" data-start=\"943\"\u003eDrive (RA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1071\" data-start=\"980\" data-col-size=\"md\"\u003eStepper motor + synchronous belt + 17 type 100 reduction ratio strain wave gear + brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1195\" data-start=\"1072\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1111\" data-start=\"1072\"\u003e\u003cstrong data-end=\"1089\" data-start=\"1074\"\u003eDrive (DEC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1195\" data-start=\"1111\" data-col-size=\"md\"\u003eStepper motor + synchronous belt + 17 type 100 reduction ratio strain wave gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1319\" data-start=\"1196\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1235\" data-start=\"1196\"\u003e\u003cstrong data-end=\"1209\" data-start=\"1198\"\u003ePayload\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1319\" data-start=\"1235\" data-col-size=\"md\"\u003e15kg (without counterweight) \/ 20kg (with counterweight) @25cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1443\" data-start=\"1320\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1359\" data-start=\"1320\"\u003e\u003cstrong data-end=\"1338\" data-start=\"1322\"\u003eMount weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1443\" data-start=\"1359\" data-col-size=\"md\"\u003e5.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1567\" data-start=\"1444\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1483\" data-start=\"1444\"\u003e\u003cstrong data-end=\"1475\" data-start=\"1446\"\u003eLatitude adjustment range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1567\" data-start=\"1483\" data-col-size=\"md\"\u003e0° - 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1691\" data-start=\"1568\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1607\" data-start=\"1568\"\u003e\u003cstrong data-end=\"1598\" data-start=\"1570\"\u003eAzimuth adjustment range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1691\" data-start=\"1607\" data-col-size=\"md\"\u003e±6°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1815\" data-start=\"1692\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1731\" data-start=\"1692\"\u003e\u003cstrong data-end=\"1713\" data-start=\"1694\"\u003eDovetail saddle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1815\" data-start=\"1731\" data-col-size=\"md\"\u003eLosmandy \u0026amp; Vixen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1937\" data-start=\"1816\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1861\" data-start=\"1816\"\u003e\u003cstrong data-end=\"1860\" data-start=\"1818\"\u003eInterface thread for counterweight bar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1937\" data-start=\"1861\" data-col-size=\"md\"\u003eM12 × 1.75 coarse teeth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2061\" data-start=\"1938\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1977\" data-start=\"1938\"\u003e\u003cstrong data-end=\"1954\" data-start=\"1940\"\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2061\" data-start=\"1977\" data-col-size=\"md\"\u003e0.17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2185\" data-start=\"2062\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2101\" data-start=\"2062\"\u003e\u003cstrong data-end=\"2082\" data-start=\"2064\"\u003eMax slew speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2185\" data-start=\"2101\" data-col-size=\"md\"\u003e6°\/S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2309\" data-start=\"2186\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2225\" data-start=\"2186\"\u003e\u003cstrong data-end=\"2202\" data-start=\"2188\"\u003eSlew speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2309\" data-start=\"2225\" data-col-size=\"md\"\u003e0.5x, 1x, 2x, 4x, 8x, 20x, 60x, 720x, 1440x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2434\" data-start=\"2310\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2349\" data-start=\"2310\"\u003e\u003cstrong data-end=\"2326\" data-start=\"2312\"\u003ePower port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2434\" data-start=\"2349\" data-col-size=\"md\"\u003eDC5.5 - 2.1 (12V - 3A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2560\" data-start=\"2435\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2474\" data-start=\"2435\"\u003e\u003cstrong data-end=\"2458\" data-start=\"2437\"\u003ePower consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2560\" data-start=\"2474\" data-col-size=\"md\"\u003eStandby: 12V\/0.5A, Tracking: 12V\/0.7A, GOTO: 12V\/1.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2684\" data-start=\"2561\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2600\" data-start=\"2561\"\u003e\u003cstrong data-end=\"2582\" data-start=\"2563\"\u003eAuto Guide port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2684\" data-start=\"2600\" data-col-size=\"md\"\u003eST4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2808\" data-start=\"2685\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2724\" data-start=\"2685\"\u003e\u003cstrong data-end=\"2704\" data-start=\"2687\"\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2808\" data-start=\"2724\" data-col-size=\"md\"\u003eUSB\/Wi-Fi\/Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2932\" data-start=\"2809\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2848\" data-start=\"2809\"\u003e\u003cstrong data-end=\"2828\" data-start=\"2811\"\u003eZero position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2932\" data-start=\"2848\" data-col-size=\"md\"\u003eMechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3057\" data-start=\"2933\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2972\" data-start=\"2933\"\u003e\u003cstrong data-end=\"2948\" data-start=\"2935\"\u003eOperating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"3057\" data-start=\"2972\" data-col-size=\"md\"\u003e-20°C - 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3181\" data-start=\"3058\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"3097\" data-start=\"3058\"\u003e\u003cstrong data-end=\"3079\" data-start=\"3060\"\u003ePower-off brake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"3181\" data-start=\"3097\" data-col-size=\"md\"\u003eRA axis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3305\" data-start=\"3182\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"3221\" data-start=\"3182\"\u003e\u003cstrong data-end=\"3204\" data-start=\"3184\"\u003eCable Management\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-col-size=\"md\" data-end=\"3305\" data-start=\"3221\"\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv data-bg-url=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"western\" lang=\"en-US\"\u003eIn the Box\u003c\/h3\u003e\n\u003ch2\u003eRefractor\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFF131APO Telescope\u003c\/li\u003e\n\u003cli\u003ePhotography Extension Tube\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eInspection Sheet\u003c\/li\u003e\n\u003cli\u003eWarranty Card\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMount\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCarrying Case\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAM5N Mount\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2m USB2.0 cable (Type-B to Type-A)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1-meter USB 2.0 Cable (Type-C to Type-A)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePerformance Sheet (Periodic error test report)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuick Start Guide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHand Controller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM6 Allen key\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTripod\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTC40 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePier\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePE200 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/astronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49513118236901,"sku":"ZWO-FF131+AM5N","price":5639.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Creationsanstitre_4_5e44542a-3812-4da8-86c8-7a7917d30c6d.png?v=1781130619"},{"product_id":"zwo-ff131-apo-with-am7-bundle-free-tc40-and-pe200-ff131-am7","title":"ZWO FF131 APO with AM7 Bundle + FREE TC40 and PE200 (FF131+AM7)","description":"\u003ch1\u003eZWO FF131 APO with AM7 Bundle\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(242, 13, 13);\"\u003e\u003cstrong\u003eGet a FREE TC40 and PE200\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003eFF131 APO Refractor \u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"ZWO FF131 APO Refractor main banner\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Principal_KV_b0dc638d-e23b-4f4a-ba54-50ea9ae5342a.jpg?v=1780756718\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"ZWO icon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/icon_a5f4ee21-0719-4efe-9384-ba59f9334c5a.jpg?v=1780756718\"\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe ZWO FF131 APO Refractor achieves focus within a back focus range of 42–73 mm. This distance is measured from the M54–M48 interface shoulder.\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eMain Features\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"ZWO highlights\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Highlights_36892e8e-e2cb-40f9-9532-98d9a3763943.jpg?v=1780756718\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eFlexible Connectivity for Multiple Configurations\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"Connectivity options\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Scene_62c54c1c-1c9c-42d4-af92-a2a9a923bd02.jpg?v=1780756718\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eUniqueness\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\"\u003e\u003cstrong\u003eFour-Element Optical Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThis telescope features a four-element, fully air-spaced design. These elements deliver a flat imaging field without a flattener.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eOne ED glass element effectively reduces chromatic aberration. This ensures superior color correction and high image clarity for astrophotographers.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cimg alt=\"Optical design diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Four-Element_Optical_Design_55c41605-cd41-4cd4-844a-66f6c241f01d.jpg?v=1780756718\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\"\u003e\u003cb\u003e44 mm Image Circle — Full-Frame Support\u003c\/b\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eWith a 44 mm image circle, this telescope fully supports full-frame sensors. It accommodates a wide range of advanced imaging setups.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eIt produces sharp star fields with excellent edge performance. Enjoy consistent quality across the entire frame without vignetting.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Support_full-frame.jpg?v=1780756718\" alt=\"Full frame support diagram\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" align=\"left\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eNative Flat-Field Design\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eThe native flat-field design eliminates the need for an external flattener. This simplifies your optical train for better results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003eForget complex back focus calculations. Attach your imaging setup and start capturing once focal point is achieved.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_9aa9f7e6-4a9a-4fdf-aac5-8c02830220c6.jpg?v=1780756718\" alt=\"Focusing mechanism\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eConvenient Refractor Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\"\u003e\u003cstrong\u003eCoarse \u0026amp; fine focus adjustment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe rigid 3-inch rack-and-pinion focuser provides precise control. It uses a 1:10 dual-speed mechanism for perfect sharpness.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eA built-in 360° rotator at the rear allows for smooth camera rotation. This makes framing your celestial targets easy and accurate.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Focus_adjustment_651c4f5c-d2f9-462a-acc9-5b439d2d2d2a.jpg?v=1780756718\" alt=\"Focuser detail\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e5. Retractable Dew Shield\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe telescope features a retractable dew shield. This reduces its length for safer and easier portability during travel.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003ePrecision CNC machining and a high-quality finish ensure durability. Internal coatings minimize stray light to enhance image contrast.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e6. Quick-Release Mounting Rings\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe mounting rings are fully detachable. This allows for rapid setup or teardown of the telescope while in the field.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clamp_a252a048-0b76-40af-987f-b07cc9460b72.jpg?v=1780756718\" alt=\"Mounting rings\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003ePhotography Extension Tube\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eThe FF131 APO integrates seamlessly with modern cameras. It includes a four-section extension tube with a 2-inch filter thread.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eRear adapters in M48 and M54 formats are included. This provides flexibility for connecting various astrophotography accessories out of the box.\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Extended_Photography.jpg?v=1780756718\" alt=\"Extension tubes set\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\" align=\"left\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: Helvetica Neue, serif;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003ePerformance\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eOptical Layout\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optical_path_diagram_b0042fa9-efc3-4d63-999b-3bd972ed9832.jpg?v=1780756718\" alt=\"Optical path\"\u003e\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003eStar Field Map\u003c\/p\u003e\n\u003cp lang=\"en-US\" class=\"western\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bitmap_image_9cf4ef03-c3f2-471d-8f17-6baad492496d.jpg?v=1780756718\" alt=\"Star field map\"\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"185\" data-end=\"281\"\u003eAM7 Harmonic Mount\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv data-bg-url=\"\"\u003e\n\u003cfigure\u003e\n\u003cp data-end=\"550\" data-start=\"85\"\u003eThe \u003cstrong data-end=\"115\" data-start=\"89\"\u003eZWO AM7 Harmonic Equatorial Telescope Mount\u003c\/strong\u003e represents the next evolution in portable astrophotography mounts. Designed for serious imagers who demand performance without bulk, the ZWO AM7 Harmonic Mount combines high payload capacity, precision tracking, and intelligent cable management in a lightweight, travel-friendly design. Whether you are building a permanent backyard observatory or a mobile deep-sky imaging setup, this mount is engineered to grow with your ambitions.\u003c\/p\u003e\n\u003ch2 data-end=\"579\" data-start=\"552\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eHigh Capacity, Two Ways\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1087\" data-start=\"581\"\u003eThe ZWO AM7 Harmonic Mount delivers exceptional load performance thanks to its custom harmonic drive system. It supports \u003cstrong data-end=\"750\" data-start=\"702\"\u003eup to 20 kg (44 lbs) without a counterweight\u003c\/strong\u003e, making it ideal for streamlined setups. When additional stability is required, it can carry \u003cstrong data-end=\"889\" data-start=\"844\"\u003eup to 30 kg (66 lbs) with a counterweight\u003c\/strong\u003e, offering flexibility for larger optical tubes and advanced imaging trains. This dual-capacity design makes the mount suitable for refractors, medium-sized reflectors, and even heavier astrographs.\u003c\/p\u003e\n\u003ch2 data-end=\"1117\" data-start=\"1089\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePrecision You Can Verify\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1574\" data-start=\"1119\"\u003eAccuracy is the foundation of long-exposure astrophotography. The ZWO AM7 Harmonic Mount features a carefully engineered harmonic drive with \u003cstrong data-end=\"1311\" data-start=\"1260\"\u003eperiodic error controlled within ±10 arcseconds\u003c\/strong\u003e. Each mount includes its own measured periodic error test report, giving you confidence in real-world tracking performance. This level of precision supports detailed deep-sky imaging, long integrations, and guided or unguided sessions with excellent consistency.\u003c\/p\u003e\n\u003ch2 data-end=\"1614\" data-start=\"1576\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClean Setup, Minimal Cable Clutter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1992\" data-start=\"1616\"\u003eCable management can make or break an imaging session. The ZWO AM7 Harmonic Mount simplifies your setup with \u003cstrong data-end=\"1804\" data-start=\"1725\"\u003eintegrated USB-C and DC power ports built directly into the dovetail saddle\u003c\/strong\u003e. This smart design reduces external wiring, keeps cables organized, and minimizes the risk of snags during slews. A cleaner setup means faster deployment and fewer nighttime frustrations.\u003c\/p\u003e\n\u003ch2 data-end=\"2018\" data-start=\"1994\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTwo Modes, One Mount\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2101\" data-start=\"2020\"\u003eVersatility is built into the core of the ZWO AM7 Harmonic Mount. It operates in:\u003c\/p\u003e\n\u003cul data-end=\"2242\" data-start=\"2103\"\u003e\n\u003cli data-end=\"2174\" data-start=\"2103\"\u003e\n\u003cp data-end=\"2174\" data-start=\"2105\"\u003e\u003cstrong data-end=\"2129\" data-start=\"2105\"\u003eEquatorial Mode (EQ)\u003c\/strong\u003e for accurate tracking and astrophotography\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2242\" data-start=\"2175\"\u003e\n\u003cp data-end=\"2242\" data-start=\"2177\"\u003e\u003cstrong data-end=\"2206\" data-start=\"2177\"\u003eAlt-Azimuth Mode (Alt-Az)\u003c\/strong\u003e for visual observing and outreach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2457\" data-start=\"2244\"\u003eWith an altitude adjustment range from \u003cstrong data-end=\"2296\" data-start=\"2283\"\u003e0° to 90°\u003c\/strong\u003e, the mount can be used at virtually any latitude worldwide. Whether imaging from Canada, the United States, or further south, it adapts easily to your location.\u003c\/p\u003e\n\u003ch2 data-end=\"2489\" data-start=\"2459\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eControl the Way You Prefer\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2604\" data-start=\"2491\"\u003eModern connectivity ensures seamless integration into your imaging workflow. The ZWO AM7 Harmonic Mount supports:\u003c\/p\u003e\n\u003cul data-end=\"2714\" data-start=\"2606\"\u003e\n\u003cli data-end=\"2627\" data-start=\"2606\"\u003e\n\u003cp data-end=\"2627\" data-start=\"2608\"\u003eBluetooth control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2650\" data-start=\"2628\"\u003e\n\u003cp data-end=\"2650\" data-start=\"2630\"\u003eWi-Fi connectivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2679\" data-start=\"2651\"\u003e\n\u003cp data-end=\"2679\" data-start=\"2653\"\u003eIncluded hand controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2714\" data-start=\"2680\"\u003e\n\u003cp data-end=\"2714\" data-start=\"2682\"\u003eFull compatibility with ASIAIR\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2915\" data-start=\"2716\"\u003eThis flexibility allows you to control your mount from a mobile device, tablet, or dedicated astrophotography controller, streamlining polar alignment, plate solving, and automated imaging sequences.\u003c\/p\u003e\n\u003ch2 data-end=\"2942\" data-start=\"2917\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBuilt for Cold Nights\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3268\" data-start=\"2944\"\u003eAstrophotography doesn’t stop when temperatures drop. The ZWO AM7 Harmonic Mount is rated to operate down to \u003cstrong data-end=\"3062\" data-start=\"3053\"\u003e–20°C\u003c\/strong\u003e, ensuring dependable performance during winter imaging sessions. Combined with ZWO’s in-house control system, the mount delivers stable and reliable operation even under demanding environmental conditions.\u003c\/p\u003e\n\u003ch2 data-end=\"3292\" data-start=\"3270\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePortable by Design\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3659\" data-start=\"3294\"\u003eDespite its impressive capacity, the ZWO AM7 Harmonic Mount weighs approximately \u003cstrong data-end=\"3396\" data-start=\"3375\"\u003e6.5 kg (14.3 lbs)\u003c\/strong\u003e. The compact harmonic drive system eliminates the need for bulky counterweight shafts in lighter setups, making transport and field deployment remarkably convenient. For traveling astrophotographers, this balance of strength and portability is a major advantage.\u003c\/p\u003e\n\u003ch2 data-end=\"3693\" data-start=\"3661\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBacked by a Global Community\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"4094\" data-start=\"3695\"\u003eZWO mounts (AM3 \u0026amp; AM5 telescope mount) are widely adopted by astrophotographers worldwide. The ZWO AM7 Harmonic Mount benefits from a strong user community, ongoing firmware development, and reliable manufacturer support. Whether you are upgrading from a traditional equatorial mount or entering the harmonic drive category for the first time, you’ll join an ecosystem built around innovation and practical imaging performance.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv data-bg-url=\"\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Why_Choose_the_AM7_Harmonic_Equatorial_Mount.jpg?v=1769459879\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Mount_Comparison.jpg?v=1769459917\"\u003e\u003c\/h3\u003e\n\u003ch2\u003eAM7, More Capacity. More Precision.\u003c\/h2\u003e\n\u003cp\u003eThe AM7 is ZWO's highest-capacity harmonic drive telescope mount. It is built with heavier imaging rigs in mind, such as telescopes with long focal lengths, where tracking accuracy matters most.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Seamless_Integration_With_ASIAIR.jpg?v=1769460341\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLoad Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AM7 supports up to 20 kg without counterweights, and up to 30 kg with counterweights installed. That gives you room to run a serious setup now and still scale up later.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTracking and GoTo\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe goal is simple. Solid tracking and reliable GoTo under real payload, so you spend less time managing limits and more time imaging and exploring the night sky.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Mount for the Long Haul\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AM7 handles both small and heavy setups, so you can grow into bigger telescopes without outgrowing your mount.\u003cbr\u003e*Weights are manually measured and may vary slightly.\u003c\/p\u003e\n\u003ch2\u003eProfessional Grade Precision With a Custom Harmonic Drive Mount\u003c\/h2\u003e\n\u003cp\u003eBuilt out of years of ZWO development and tuned for astrophotography, the AM7's custom harmonic drive is designed for smooth, stable tracking with strong torque and consistent performance.\u003cbr\u003eEvery AM7 is individually tested before it ships. You get a unique periodic error curve report for your mount, so you can see the measured tracking performance of the exact unit you own.\u003cbr\u003eKey specs and testing\u003cbr\u003eCustom harmonic drive system\u003cbr\u003eTotal harmonic gear reduction ratio 300 to 1\u003cbr\u003eIndividual periodic error test report included\u003cbr\u003ePeriodic error controlled within plus or minus 10 arcseconds for dependable high precision tracking. (That's the thickness of a human hair viewed from about 20 meters away).\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Total_harmonic_gear_reduction_ratio.jpg?v=1769460604\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Periodic_error.jpg?v=1769460629\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch2\u003eClean Cables. Less Mess. Fast Setup.\u003c\/h2\u003e\n\u003cp\u003eA lot of telescope setups end up as a tangle of wires and extra adapters. The AM7 is built to keep things cleaner and simpler.\u003cbr\u003eWith built in USB-C and power ports on the mount, you can run power and data where you need it without cables hanging everywhere. Even if you have a custom rig with a camera, focuser, guide gear, and other accessories, the AM7 helps reduce clutter so you can set up faster and spend more time imaging the night sky.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Clean_Cables.jpg?v=1769460719\"\u003e\u003c\/p\u003e\n\u003ch2\u003eCable Management Made Simple\u003cbr\u003eIntegrated USB C and DC Power Ports\u003c\/h2\u003e\n\u003cp\u003eAt only 6.75 kg, the AM7 is designed to be easy to carry and quick to set up. The built in dovetail plate includes a USB C port and DC power outlets, so you can route power and data through the mount instead of running a mess of cables around it. The result is cleaner cable routing and far less of the usual cable spider web.\u003cbr\u003eFor mount adjustments when needed, the AM7 also includes a magnetic hex wrench that stores directly on the mount body, so it stays close at hand and does not get lost in the dark.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Integrated_USB_C_and_DC_Power_Ports.jpg?v=1769460766\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003eDual Mode Operation\u003cbr\u003eOne Mount for Viewing and Imaging\u003c\/h2\u003e\n\u003cp\u003eThe AM7 supports two modes so you can use the same mount for casual observing or serious imaging. Switching modes is done with a quick hardware change to the mount's position, then you select the mode on the hand controller.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Dual_Mode_Operation.jpg?v=1769460809\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEquatorial Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBest for accurate sky tracking for imaging and longer sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlt Azimuth Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBest for visual observing with quick setup and simple pointing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMode Indicator Lights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRed means Equatorial Mode\u003cbr\u003eGreen means Alt Azimuth Mode\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Status.jpg?v=1769461007\"\u003e\u003c\/p\u003e\n\u003cp\u003eAM7 supports a full 0 to 90 degree altitude adjustment range, so it can be aligned and used almost anywhere on Earth, from the equator to the poles. That makes it a practical choice for travel or a permanent setup, no matter where you observe.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/altitude.jpg?v=1769461085\"\u003e\u003c\/p\u003e\n\u003ch2\u003eHow the two stage adjustment works\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eStage one adjustment range\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the altitude adjustment knob for 0 to 60 degrees.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage two adjustment range\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMove the hex screw to the second position to enable 30 to 90 degrees.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/stage_adjustment.jpg?v=1769462035\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser-friendly Design\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePortable Control, Refined\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWi-Fi and Bluetooth Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAM7 gives you two simple ways to connect, Wi-Fi and Bluetooth, so control is always straightforward.\u003cbr\u003eBluetooth makes quick sessions easier. Open your phone, connect directly, and control the mount without a hand controller. No need to switch your device over to the mount’s Wi Fi network just to get running.\u003c\/p\u003e\n\u003ch2\u003eWhat is new in the latest version\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou can turn Bluetooth on or off by holding the BT button for 10 seconds. The setting is saved, even after power off.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA cleaner indicator light\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new light guide column softens the LEDs, so the status lights are easier on your eyes at night and won't interfere with your camera's either.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Bluetooth_indicator_light.jpg?v=1769462176\"\u003e\u003c\/p\u003e\n\u003ch2\u003eAM7 Smart Hand Controller\u003cbr\u003eMore Than a Controller\u003c\/h2\u003e\n\u003cp\u003eAM7 includes a joystick style hand controller designed for comfortable, and intuitive control. It is also a built in connection hub for the mount. With its integrated Wi-Fi hotspot, you can control the mount wirelessly, manage settings through a simple web interface, and perform firmware updates for both the hand controller and the mount. This is the main path for keeping the system current.\u003c\/p\u003e\n\u003cp\u003eBluetooth When You Want It\u003cbr\u003eOff When You Need It\u003c\/p\u003e\n\u003cp\u003eBluetooth control is a convenient option for direct smartphone control in the field. But some environments need tighter wireless control, like remote observatories or permanent installations where interference or policy requirements matter. For those cases, AM7 lets you easily disable Bluetooth when needed, then enable it again when it makes sense.\u003c\/p\u003e\n\u003ch2\u003eHollow-knob ergonomic design\u003c\/h2\u003e\n\u003cp\u003eThe dovetail plate tension knob and azimuth fine-tuning knob feature a hollow structure. When manual rotation is limited, you can insert a hex wrench to gain extra leverage, making adjustments easier and more reliable with less effort.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Hollow-knob_ergonomic_design.jpg?v=1769462280\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSmart Control, Easy Operation\u003cbr\u003eSky Atlas Mobile App for iOS and Android\u003c\/h2\u003e\n\u003cp\u003eThe AM7 can be controlled wirelessly using the Sky Atlas app on iOS and Android. You get a live star map, simple object search, and quick tools like Tonight’s Best, target GoTo, and precise pointing to the objects you want to observe or image.\u003cbr\u003eWorks Smoothly With ASIAIR in Station Mode\u003cbr\u003eAM7 also supports station mode, which makes it easy to integrate with a controller like ASIAIR. With the hand controller providing Wi-Fi, ASIAIR can connect to the mount over the network, so you can run a clean setup without a direct control cable between the AIR and the mount.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Controlled_via_mobile_app.jpg?v=1769545766\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003eSeamless Integration With ASIAIR\u003c\/h2\u003e\n\u003cp\u003eASIAIR can connect to and control the AM7 using either wireless or wired connections, so it fits cleanly into a wide range of setups.\u003cbr\u003eBecause AM7 and ASIAIR are part of the same ecosystem, it takes the guesswork out of driver support and compatibility. You are not stitching together software from different vendors and hoping everything plays nicely. And as ASIAIR software continues to evolve with new features, you can count on AM7 support to keep pace, with new mount capabilities integrated directly within the same system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 align=\"left\" class=\"western\" lang=\"en-US\"\u003e\u003cspan style=\"color: #000000;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\"\u003eFF131 APO Refractor\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg alt=\"Technical parameters\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Product_parameters_8984e2ff-461e-43c1-b30f-4bea3f24bb30.jpg?v=1780756718\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"western\" lang=\"en-US\"\u003eAM5N Mount\u003c\/h2\u003e\n\u003cdiv data-bg-url=\"\"\u003e\n\u003ctable style=\"width: 100.038%;\" class=\"w-fit min-w-(--thread-content-width)\" data-end=\"3305\" data-start=\"70\"\u003e\n\u003cthead data-end=\"195\" data-start=\"70\"\u003e\n\u003ctr data-end=\"195\" data-start=\"70\"\u003e\n\u003cth style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"110\" data-start=\"70\"\u003e\u003cstrong data-end=\"85\" data-start=\"72\"\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 65.2365%;\" data-col-size=\"md\" data-end=\"195\" data-start=\"110\"\u003e\u003cstrong data-end=\"129\" data-start=\"112\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"3305\" data-start=\"321\"\u003e\n\u003ctr data-end=\"444\" data-start=\"321\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"360\" data-start=\"321\"\u003e\u003cstrong data-end=\"337\" data-start=\"323\"\u003eMount type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"444\" data-start=\"360\" data-col-size=\"md\"\u003eHarmonic Drive Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"568\" data-start=\"445\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"484\" data-start=\"445\"\u003e\u003cstrong data-end=\"461\" data-start=\"447\"\u003eMount mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"568\" data-start=\"484\" data-col-size=\"md\"\u003eEquatorial\/Alt-Azimuth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"692\" data-start=\"569\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"608\" data-start=\"569\"\u003e\u003cstrong data-end=\"580\" data-start=\"571\"\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"692\" data-start=\"608\" data-col-size=\"md\"\u003eStrain Wave Gear + synchronous belt (300:1 reduction ratio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"816\" data-start=\"693\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"732\" data-start=\"693\"\u003e\u003cstrong data-end=\"713\" data-start=\"695\"\u003ePeriodic error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"816\" data-start=\"732\" data-col-size=\"md\"\u003e\u0026lt; ±10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"940\" data-start=\"817\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"856\" data-start=\"817\"\u003e\u003cstrong data-end=\"834\" data-start=\"819\"\u003ePE duration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"940\" data-start=\"856\" data-col-size=\"md\"\u003e288s*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1071\" data-start=\"941\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"980\" data-start=\"941\"\u003e\u003cstrong data-end=\"957\" data-start=\"943\"\u003eDrive (RA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1071\" data-start=\"980\" data-col-size=\"md\"\u003eStepper motor + synchronous belt + 17 type 100 reduction ratio strain wave gear + brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1195\" data-start=\"1072\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1111\" data-start=\"1072\"\u003e\u003cstrong data-end=\"1089\" data-start=\"1074\"\u003eDrive (DEC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1195\" data-start=\"1111\" data-col-size=\"md\"\u003eStepper motor + synchronous belt + 17 type 100 reduction ratio strain wave gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1319\" data-start=\"1196\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1235\" data-start=\"1196\"\u003e\u003cstrong data-end=\"1209\" data-start=\"1198\"\u003ePayload\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1319\" data-start=\"1235\" data-col-size=\"md\"\u003e15kg (without counterweight) \/ 20kg (with counterweight) @25cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1443\" data-start=\"1320\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1359\" data-start=\"1320\"\u003e\u003cstrong data-end=\"1338\" data-start=\"1322\"\u003eMount weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1443\" data-start=\"1359\" data-col-size=\"md\"\u003e5.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1567\" data-start=\"1444\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1483\" data-start=\"1444\"\u003e\u003cstrong data-end=\"1475\" data-start=\"1446\"\u003eLatitude adjustment range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1567\" data-start=\"1483\" data-col-size=\"md\"\u003e0° - 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1691\" data-start=\"1568\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1607\" data-start=\"1568\"\u003e\u003cstrong data-end=\"1598\" data-start=\"1570\"\u003eAzimuth adjustment range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1691\" data-start=\"1607\" data-col-size=\"md\"\u003e±6°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1815\" data-start=\"1692\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1731\" data-start=\"1692\"\u003e\u003cstrong data-end=\"1713\" data-start=\"1694\"\u003eDovetail saddle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1815\" data-start=\"1731\" data-col-size=\"md\"\u003eLosmandy \u0026amp; Vixen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1937\" data-start=\"1816\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1861\" data-start=\"1816\"\u003e\u003cstrong data-end=\"1860\" data-start=\"1818\"\u003eInterface thread for counterweight bar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"1937\" data-start=\"1861\" data-col-size=\"md\"\u003eM12 × 1.75 coarse teeth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2061\" data-start=\"1938\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"1977\" data-start=\"1938\"\u003e\u003cstrong data-end=\"1954\" data-start=\"1940\"\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2061\" data-start=\"1977\" data-col-size=\"md\"\u003e0.17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2185\" data-start=\"2062\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2101\" data-start=\"2062\"\u003e\u003cstrong data-end=\"2082\" data-start=\"2064\"\u003eMax slew speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2185\" data-start=\"2101\" data-col-size=\"md\"\u003e6°\/S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2309\" data-start=\"2186\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2225\" data-start=\"2186\"\u003e\u003cstrong data-end=\"2202\" data-start=\"2188\"\u003eSlew speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2309\" data-start=\"2225\" data-col-size=\"md\"\u003e0.5x, 1x, 2x, 4x, 8x, 20x, 60x, 720x, 1440x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2434\" data-start=\"2310\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2349\" data-start=\"2310\"\u003e\u003cstrong data-end=\"2326\" data-start=\"2312\"\u003ePower port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2434\" data-start=\"2349\" data-col-size=\"md\"\u003eDC5.5 - 2.1 (12V - 3A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2560\" data-start=\"2435\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2474\" data-start=\"2435\"\u003e\u003cstrong data-end=\"2458\" data-start=\"2437\"\u003ePower consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2560\" data-start=\"2474\" data-col-size=\"md\"\u003eStandby: 12V\/0.5A, Tracking: 12V\/0.7A, GOTO: 12V\/1.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2684\" data-start=\"2561\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2600\" data-start=\"2561\"\u003e\u003cstrong data-end=\"2582\" data-start=\"2563\"\u003eAuto Guide port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2684\" data-start=\"2600\" data-col-size=\"md\"\u003eST4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2808\" data-start=\"2685\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2724\" data-start=\"2685\"\u003e\u003cstrong data-end=\"2704\" data-start=\"2687\"\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2808\" data-start=\"2724\" data-col-size=\"md\"\u003eUSB\/Wi-Fi\/Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2932\" data-start=\"2809\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2848\" data-start=\"2809\"\u003e\u003cstrong data-end=\"2828\" data-start=\"2811\"\u003eZero position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"2932\" data-start=\"2848\" data-col-size=\"md\"\u003eMechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3057\" data-start=\"2933\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"2972\" data-start=\"2933\"\u003e\u003cstrong data-end=\"2948\" data-start=\"2935\"\u003eOperating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"3057\" data-start=\"2972\" data-col-size=\"md\"\u003e-20°C - 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3181\" data-start=\"3058\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"3097\" data-start=\"3058\"\u003e\u003cstrong data-end=\"3079\" data-start=\"3060\"\u003ePower-off brake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-end=\"3181\" data-start=\"3097\" data-col-size=\"md\"\u003eRA axis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3305\" data-start=\"3182\"\u003e\n\u003ctd style=\"width: 34.5473%;\" data-col-size=\"sm\" data-end=\"3221\" data-start=\"3182\"\u003e\u003cstrong data-end=\"3204\" data-start=\"3184\"\u003eCable Management\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2365%;\" data-col-size=\"md\" data-end=\"3305\" data-start=\"3221\"\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv data-bg-url=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"western\" lang=\"en-US\"\u003eIn the Box\u003c\/h3\u003e\n\u003ch2\u003eRefractor\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFF131APO Telescope\u003c\/li\u003e\n\u003cli\u003ePhotography Extension Tube\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eInspection Sheet\u003c\/li\u003e\n\u003cli\u003eWarranty Card\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMount\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCarrying Case\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAM5N Mount\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2m USB2.0 cable (Type-B to Type-A)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1-meter USB 2.0 Cable (Type-C to Type-A)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePerformance Sheet (Periodic error test report)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuick Start Guide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHand Controller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM6 Allen key\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTripod\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTC40 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePier\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePE200 (Free)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/astronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49513140125925,"sku":"ZWO-FF131+AM7","price":6349.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Creationsanstitre_5_ae2139a2-af22-4309-9923-c642183a7986.png?v=1781131617"}],"url":"https:\/\/astronomyplus.com\/collections\/zwo-new-ff-apo-series.oembed","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}