{"product_id":"zwo-ff80-apo-80mm-refractor-reducer-used-ff80-apo-reducer-u","title":"ZWO FF80-APO 80mm Refractor + Reducer - USED (ZWO-FF80-APO+F80RE-U)","description":"\u003ch1\u003eZWO FF80-APO 80mm Refractor + Reducer - USED\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eLike new. Very good condition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe ZWO FF80 APO is a refractive astrograph with the powerful flatfield optical design which saves you from the expensive cost of a field flattener. It eliminates the trouble of calculating the back focus distance of the flattener and connecting various accessories to achieve that distance. You can just connect any possible accessories you need. As long as the target is focused, the whole optical system is perfect for imaging. This makes the whole setting up process much more convenient, and saves your time, allowing you to pay more attention to the image itself.\u003cbr\u003e\u003cbr\u003eThe FF80 APO is also a nice choice for your visual observation. It fits diagonal as well as various eyepieces and can achieve a perfect focus, and can even be used to observe planets with a super-high magnification eyepiece.\u003cbr\u003eThe whole design of the telescope is compact and lightweight. The OTA weighs only 3.9kg, and the full package with tube rings and other accessories weighs 4.7kg. It has an aperture of 80mm. The focal ratio is f\/7.5 and focal length is 600mm.\u003cbr\u003e\u003cbr\u003eThe FF80 APO adopts a 3+1 quadruplet lens structure which contains two pieces of ED glass that can effectively reduce chromatic aberration and enhance clarity and sharpness. It supports the full-frame imaging circle and has a fine spot diagram with tiny distortions of the peripherals stars. The 3\" rigid focuser comes with a new-type 360 rotator with scales and a finder base. M76, M68, M54 and M48 camera adapters are also attached, and the M48 adapter has a 2\" female thread for installing filters.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg decoding=\"async\" class=\"aligncenter size-full\" src=\"https:\/\/i.cmoscool.com\/image\/wp-products\/FF80-APO%E8%AF%A6%E6%83%85-EN_01.jpg\" style=\"border: 0px; clear: both; display: block; text-align: center; margin: auto; height: auto; max-width: 100%; padding: 0px; background: none #ffffff; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" width=\"1000\" height=\"1452\"\u003e\u003cimg decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full\" src=\"https:\/\/i.cmoscool.com\/image\/wp-products\/FF80-APO%E8%AF%A6%E6%83%85-EN_02.jpg\" style=\"border: 0px; clear: both; display: block; text-align: center; margin: auto; height: auto; max-width: 100%; padding: 0px; background: none #ffffff; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" width=\"1000\" height=\"553\"\u003e\u003cimg decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full\" src=\"https:\/\/i.cmoscool.com\/image\/wp-products\/FF80-APO%E8%AF%A6%E6%83%85-EN_03.jpg\" style=\"border: 0px; clear: both; display: block; text-align: center; margin: auto; height: auto; max-width: 100%; padding: 0px; background: none #ffffff; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" width=\"1000\" height=\"1364\"\u003e\u003cimg decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full\" src=\"https:\/\/i.cmoscool.com\/image\/wp-products\/FF80-APO%E8%AF%A6%E6%83%85-EN_04.jpg\" style=\"border: 0px; clear: both; display: block; text-align: center; margin: auto; height: auto; max-width: 100%; padding: 0px; background: none #ffffff; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" width=\"1000\" height=\"1793\"\u003e\u003cimg decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-57478\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/80%E6%9B%BF%E6%8D%A2%E5%9B%BE-2.png\" alt=\"\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/80替换图-2.png 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/80替换图-2-202x300.png 202w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/80替换图-2-689x1024.png 689w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/80替换图-2-768x1142.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" style=\"height: auto; max-width: 100%; border: 0px; clear: both; display: block; text-align: center; margin: auto; padding: 0px; background: none #ffffff; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" width=\"1000\" height=\"1487\"\u003e\u003cimg decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full\" src=\"https:\/\/i.cmoscool.com\/image\/wp-products\/FF80-APO%E8%AF%A6%E6%83%85-EN_06.jpg\" style=\"border: 0px; clear: both; display: block; text-align: center; margin: auto; height: auto; max-width: 100%; padding: 0px; background: none #ffffff; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" width=\"1000\" height=\"1316\"\u003e\u003cimg decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full\" src=\"https:\/\/i.cmoscool.com\/image\/wp-products\/FF80-APO%E8%AF%A6%E6%83%85-EN_07.jpg\" style=\"border: 0px; clear: both; display: block; text-align: center; margin: auto; height: auto; max-width: 100%; padding: 0px; background: none #ffffff; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" width=\"1000\" height=\"863\"\u003e\u003cimg decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full\" src=\"https:\/\/i.cmoscool.com\/image\/wp-products\/FF80-APO%E8%AF%A6%E6%83%85-EN_08.jpg\" style=\"border: 0px; clear: both; display: block; text-align: center; margin: auto; height: auto; max-width: 100%; padding: 0px; background: none #ffffff; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" width=\"1000\" height=\"1338\"\u003e\u003cimg decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full\" src=\"https:\/\/i.cmoscool.com\/image\/wp-products\/FF80-APO%E8%AF%A6%E6%83%85-EN_09.jpg\" style=\"border: 0px; clear: both; display: block; text-align: center; margin: auto; height: auto; max-width: 100%; padding: 0px; background: none #ffffff; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" width=\"1000\" height=\"1835\"\u003e\u003cimg decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full\" src=\"https:\/\/i.cmoscool.com\/image\/wp-products\/FF80-APO%E8%AF%A6%E6%83%85-EN_10.jpg\" style=\"border: 0px; clear: both; display: block; text-align: center; margin: auto; height: auto; max-width: 100%; padding: 0px; background: none #ffffff; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" width=\"1000\" height=\"1744\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eZWO FF80APO 0.76X Full Frame Reducer:\u003c\/h2\u003e\n\u003cp\u003eZWO has also released a new 3-inch FF80APO 0.76X full frame reducer with a three-element optical design, including one element made of ED glass. Its reduction factor is 0.76x, which gives the FF80APO f\/7.5 astrograph a shortened focal ratio of f\/5.7 and a shorter focal length of 312mm. This allows for less total integration time and a wider field of view, bringing more convenience and possibilities for your wide-field deep sky imaging.\u003c\/p\u003e\n\u003cp\u003eThe reducer has a rear interface that attaches to the FF80APO telescope tube’s included four-segment camera extension tube. The back focus is the standard 55mm, and it has a built-in M48X0.75 2-inch filter thread for easy attachment.\u003c\/p\u003e\n\u003ch4\u003eConnection steps:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003ePrepare the FF80APO telescope tube and the focal reducer.\u003c\/li\u003e\n\u003cli\u003eUnscrew the four-segment connector at the end of the FF80APO telescope tube.\u003c\/li\u003e\n\u003cli\u003eUnscrew the end cap of the 0.76X reducer and attach it to the M68 thread of the four-segment connector.\u003c\/li\u003e\n\u003cli\u003eUnscrew the front cap of the reducer, insert it into the focuser inner tube, and tighten it.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/c56273705b4aa28de96c3ffa59410ca2-730x426.webp?v=1752786366\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/fd9a766a504478bb33f5c8cad524b8d0-730x394.webp?v=1752786376\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/76670cbea112400392a10e0601e06bcc-730x394.webp?v=1752786385\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/607e1a24af0c142974e6480f6f59f551-730x394.webp?v=1752786395\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" border=\"0\"\u003e\n\u003ccolgroup span=\"2\" width=\"186\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eSKU Number\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003eZWO-FF80-APO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eModel Number\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003eFF80-APO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eTelescope Series\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003eZWO Refractors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eFocal Ratio\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003ef\/7.5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eOptical Design\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003eRefractor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eTelescope Aperture\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003e80mm (3.15\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eTelescope Mount Type\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003eNo Mount - OTA Only\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eType of Electronics\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003eOTA Only - No Electronics\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"32\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eNumber of Refractor Elements\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003e4 (Quad)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eFocal Length (mm)\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003e600\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eImage Circle\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003e44 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eFocuser Style\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003eRack \u0026amp; Pinion\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eFocuser Size\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003e3\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eFocuser Speed\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003eDual Speed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"32\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eRefractor OTA Length - Extended (in.)\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003e22.4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"32\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eRefractor OTA Length - Retracted (in.)\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003e17.7\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"18\" align=\"center\" valign=\"middle\"\u003e\u003cb\u003e\u003cspan style=\"color: #000000;\"\u003eWarranty\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" valign=\"middle\"\u003e\u003cspan style=\"color: #000000;\"\u003eZWO - 2 Years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eZWO FF80 APO Refractor Optical Tube\u003c\/li\u003e\n\u003cli\u003eM48 Adapter\u003c\/li\u003e\n\u003cli\u003eM54 Adapter\u003c\/li\u003e\n\u003cli\u003eM68 Adapter\u003c\/li\u003e\n\u003cli\u003eM76 Adapter\u003c\/li\u003e\n\u003cli\u003eTube Rings\/Handle\u003c\/li\u003e\n\u003cli\u003eVixen Dovetail Plate\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003cli\u003eZWO FF80APO 0.76X Full Frame Reducer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":68011323457765,"sku":"ZWO-FF80-APO+F80RE-ROY","price":1300.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/20261105_125559.jpg?v=1793907295","url":"https:\/\/astronomyplus.com\/products\/zwo-ff80-apo-80mm-refractor-reducer-used-ff80-apo-reducer-u","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}