All Products

Dew Guard

Description AstroSystems amazing Dew Guard secondary mirror heating system automatically senses the ...

ASIAIR Plus 256G

The ASIAIR Plus 256G from ZWO is an astrophotography accessory designed for use in imaging setups. I...

SCT Threaded Mounting Ring with Male 2" 24tpi Long Thread (17467)

Description Camera Adapters How do you attach your camera? Over the years, Optec has developed dozen...

Counterweight Shaft Safety Knob (SCWTKB)

Description Counterweight Knob / Counterweight Shaft Safety Knob. 5/16"-18 thread. Use with Safety W...

Luminos Series Eyepiece 15mm (93432)

OVERVIEW Enjoy wide 82° views with Celestron Luminos Eyepieces. Retractable eyecup pops up when you ...

PST Micro Star Tracker

Introducing iOptron’s newest pocket-sized camera tracking device that is small and light enough to f...

1.25" Star Diagonal (94115-A)

OVERVIEW Fits telescopes with 1.25" focusers or visual backs, 90° viewing angle, best for observing ...

HyperStar Counterweight (HS-CW)

Description This is the standard stainless steel counterweight included with HyperStar lenses for fo...

T-Thread To SCT Thread Adapter (19850)

Description The #19850 T-to-SCT adapter allows equipment presenting an SCT-Thread to be attached to ...

Secure Fit CCD Spacer

Description A secure way of attaching a CCD camera at the image plane of the telescope. &n...

EQDIR USB Stick for EQMOD

Overview Our new compact EQDir USB Stick Adapter for EQMOD allows direct connection of Skywatch...

12" f/4 Imaging Newtonian OTA

Description iOptron’s 300mm (approx. 11.8") f/4 Newtonian optical tube assembly (OTA) with a fast F/...