Telescope Accessories

Daystar Quark Gemini Chromosphere / Prominence Switchable H-alpha Filter The Daystar Quark Gemini brings the best contains both Prominence and Chro...

Celestron Smart DewHeater and Power Controller 4x Work smarter, not harder, when it comes to combating dew. The Smart DewHeater and Power Controlle...

Celestron FirstScope Accessory Kit If you have a Celestron FirstScope telescope and want even more versatility and portability, take a look at the ...

Your observatory. Anywhere.Block the wind, reduce light pollution, and observe in comfort. Set up your own observatory anywhere, in minutes. Why C...

Celestron 9x50 Right Angle Correct Image Finderscope (RACI) The Celestron 9x50 Right Angle Correct Image Finder is a great upgrade to the stock fin...

Tele Vue Nagler 19mm Type 7 Concept The Nagler Type 7 series was developed as a natural extension of our highly regarded, 85°, limited edition Apol...

Baader 2" ClickLock® clamp to T-2i M42i x 0.75 clamp (Astro T-2 system) Baader 2" ClickLock T-2 (M42i x 0.75) clamp – for all parts of the Astro T...

Geoptik Radius Block for 200 to 350mm Diameter Radius block from diameter 200 to 350 mm.To use on the dovetail # 30A059, 30A060, 30A061, 30A063, 30...

William Optics V Series Dovetail Plate William Optics' new Dovetail Plate expands your options: you can now choose a fully-anodized WO product to m...

Buckeye Additional Attachments for Buckeystargazer Brackets Buckeyestargazer brackets for Pegasus Powerboxes, MiniPCs, and focuser controllers use ...

PrimaluceLab Losmandy Style PLUS Dovetail Plate with Curved Blocks for C9.25, C11, EdgeHD and RASA 8 This kit, composed of plate 495mm Losmandy st...

SVBONY Cellphone Holder for 24-38mm Eyepiece 100% brand new SVBONY cellphone holder connects a cellphone to an astronomical telescope, the holder ...

SVBONY SV214 Pro Phone Adapter 3-Axis Universal Clamp With Shutter 28mm-64mm for Capture Images and Video Through Telescope or Digiscoping 3-Axis...

Kendrick Heater for 6" to 10" Newtonian Primary Mirror  Canadian Compagny  With so many types of Newtonian mirror holders on the market today, we ...

Pegasus Astro M54 Male to 2” Nosepiece (inner hole with 2” filter thread)  Total Nosepiece Length :35mm Adapter Thickness : 1.5mm Thread: Pitch 0....

Bob's Knobs for SkyWatcher & Celestron Newtonian Primary Fits: SkyWatcher Newtonian telescopes with factory collimation screws.Primary collima...

SVBONY SV905C Telescope Camera with CMOS Sensor Compact and highly sensitive 1.23-megapixel color camera with 1/3” CMOS 1280x960 sensor perfect fo...

Baader Hyperion 5mm 68° Baader Hyperion Eyepiece 5mm Huge 68 degree wide angle field, tailored to the maximum Visual angle of the human eye Phanto...

Phoenix Filter Wheel 7x36mm Support model: Poseidon series cameras, Artemis series cameras. Body Threads: M48*0.75 on both sides Filter size: 36mm...

Pegasus Astro Small Factor Top Plate for PPBADV Top Aluminium Plate for Pocket Powerbox Advance allows the mounting of additional equipment (E.g A ...

Celestron 2" Dielectric Star Diagonal with Twist-Lock Ensure maximum light transmission without loss of optical quality with the Celestron Dielectr...

Celestron 1.25" Star Diagonal The Celestron 1.25” Star Diagonal slides into the focuser (1.25”) of your refractor or catadioptric telescope and acc...

Antares Focuser for Newtonian GSO If you are not sure which focuser to choose, please contact us. This focuser is compatible with GSO telescop...

Antares Finderscope 50mm Correct Image - 60° AFOV The Antares FRE50WT features correct image right angle viewing with a helical focus wire-x ...

Antares W70 Serie 2 4mm 70°  W70 series eyepieces offer a wider field of view and more comfortable eye relief than Plossls. The 1.25" W70-4mm has (...

ZWO T2 to M43 adapter T2 to M43 adapter, suitable for ASI1600 ASI294 ASI183 ASI174 series and ASI533MC-P cameras.       Connection Guide: F...

ZWO Soft Bag for Cooled Cameras The ZWO Soft Bag for Cooled Cameras is included in the cooled cameras box. If you want to buy extra one, place the ...

Antares 2" 90° Dielectric Diagonal The Antares 2" 90° Dielectric Twist-Lock Diagonal has multilayer dielectric coating with 99% reflectivity in gre...

Antares 1.5x 1.25" Twist-Lock Barlow Antares Twist-lock barlows make for easy eyepiece in-out and work with any barrel format. These extend focal l...

Antares 1.25" 45° Erecting Prism Diagonal EID45 is a 1.25" 45 degree erecting amici prism for terrestrial viewing and is not recommended for high m...

ADM D Series 3.5 lbs Counterweight with 3" Threaded Rod The ADM D Series 3.5 lbs Counterweight with 3" Threaded Rod fits D Series dovetail bars and...

William Optics iOptron Skyguider Pro Dec adapter    In the Box William Optics iOptron Skyguider Pro Dec adapter Warranty & Manuals Willia...

William Optics High Latitude Vixen Base Mount with Extension Bar for iOptron Skyguider Pro 100% precision CNC made .It’s big upgrade for the sta...

Tele Vue Plössl 40mm The Tele Vue Plössl 40mm has a long eye-relief 40mm focal length with a 43° apparent field. Like the 55mm, its focal plane is...

Telrad Reflex Sight Finder with Tinted White Glass The Telrad Reflex Sight Finder is one of the best on the market. Easy to use, it can be fixed to...

Tele Vue Nagler Zoom 3-6mm (ENZ-0306) The Tele Vue Nagler Zoom 3-6mm has click stops every mm. Background 100° & 110° Apparent Field Eyepiece...