Collection: Accessories

Best Sellers
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Out of StockNexYZ DX Smartphone Adapter Kit
(380)Regular price $71.95Regular priceSale price $71.95Free Ground Shipping! Contiguous USA onlyOut of Stock -
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Eyepiece and Filter Kit - 1.25"
(2,829)Regular price $239.95Regular priceSale price $239.95Free Ground Shipping! Contiguous USA only -
Out of StockSkyPortal WiFi Module
(1,927)Regular price $143.95Regular priceSale price $143.95Free Ground Shipping! Contiguous USA onlyOut of Stock -
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StarSense Autoguider
(9)Regular price $799.00Regular priceSale price $799.00Free Ground Shipping! Contiguous USA only
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14-inch Dovetail bar (CGE)
Regular price $80.95Regular priceSale price $80.95Free Ground Shipping! Contiguous USA only -
Counterweight, 17 lbs for 19mm Shaft
(5)Regular price $134.95Regular priceSale price $134.95Free Ground Shipping! Contiguous USA only -
Counterweight, 22 lbs for 32mm Shaft
(8)Regular price $184.95Regular priceSale price $184.95Free Ground Shipping! Contiguous USA only -
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Light Pollution Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8
(2)Regular price $289.00Regular priceSale price $289.00Free Ground Shipping! Contiguous USA only -
StarSense AutoAlign for Sky-Watcher Mounts
(38)Regular price $659.00Regular priceSale price $659.00Free Ground Shipping! Contiguous USA only -
Light Pollution Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 11
Regular price $699.00Regular priceSale price $699.00Free Ground Shipping! Contiguous USA only -
Used Item -
T-Adapter for Canon Mirrorless, Rowe-Ackermann Schmidt Astrograph (RASA) 8
Regular price $63.95Regular priceSale price $63.95Free Ground Shipping! Contiguous USA only -
Used ItemUsed - Night Vision Red Headlamp
Regular price $12.97Regular price$20.95Sale price $12.97Free Ground Shipping! Contiguous USA onlyUsed Item -
Used ItemUsed - AC Adapter – 5 Amp
Regular price $64.97Regular price$92.95Sale price $64.97Free Ground Shipping! Contiguous USA onlyUsed Item -
Used - StarSense AutoAlign for Sky-Watcher Mounts
Regular price $499.97Regular price$659.00Sale price $499.97Free Ground Shipping! Contiguous USA onlyUsed Item -
Used - Counterweight, 11 lbs for 19mm Shaft
Regular price $59.97Regular price$89.95Sale price $59.97Free Ground Shipping! Contiguous USA onlyUsed Item -
H-alpha H-beta OIII Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8
Regular price $329.00Regular priceSale price $329.00Free Ground Shipping! Contiguous USA only -
Used ItemUsed - Observer's Accessory Kit - 1.25"
Regular price $124.97Regular price$159.95Sale price $124.97Free Ground Shipping! Contiguous USA onlyUsed Item -
T-Adapter for Sony Mirrorless, Rowe-Ackermann Schmidt Astrograph (RASA) 8
Regular price $63.95Regular priceSale price $63.95Free Ground Shipping! Contiguous USA only -
Used - Digital Camera Adapter - Universal
Regular price $39.97Regular price$59.95Sale price $39.97Used Item -
Used - Ultima Edge - 30mm Flat Field Eyepiece - 2"
Regular price $209.97Regular price$299.95Sale price $209.97Free Ground Shipping! Contiguous USA onlyUsed Item -
Dovetail Accessory Bar, Rowe-Ackermann Schmidt Astrograph (RASA) 6
Regular price $39.95Regular priceSale price $39.95Free Ground Shipping! Contiguous USA only -
Used - USB Cooling Fan for Dobsonian Telescopes
Regular price $18.97Regular price$25.95Sale price $18.97Used Item -
Used - 25 Piece Prepared Microscope Slide Kit
Regular price $15.97Regular price$24.95Sale price $15.97Used Item -
Used - H-alpha H-beta OIII Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8
Regular price $249.97Regular price$329.00Sale price $249.97Free Ground Shipping! Contiguous USA onlyUsed Item -
Used - Light Pollution Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8
Regular price $199.97Regular price$289.00Sale price $199.97Free Ground Shipping! Contiguous USA onlyUsed Item