All Products

QuadTCC Spacers

Description If you have multiple scopes from the list above and wish to purchase a Backfocus Spacer ...

Jovian Methane Filter

Description Methane absorption band filter. This filter enhances contrast when imaging objects ...

USED - Zenithstar 66 w/ Moonlite Focuser

USED GEAR INFORMATION This scope is in good condition. There some cosmetic wear on the tube, which i...

ED127 Carbon Fiber FCD100 Apochromatic Refractor (FCD100-127075-CF)

Description Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene struc...

16.5" P-Style Dovetail Saddle Plate (DOVEPW)

Description For Astro-Physics 3600, 1600 and 1200 Mounts This saddle plate was originally desig...

M54M-M54F-21 Adapter

The ZWO M54M-M54F-21 Adapter is an astrophotography accessory designed for use with the ASI2600MC-Du...

SCT Threaded Mounting Ring with Male 2" Short Thread (17464)

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

5III 585C Color Planetary Camera and Guider

QHY5III585C is a new generation of QHY5III V2 series planetary guide camera, which is an enhanced ve...

Ultra Wide Angle Eyepiece Set

Description Buy all three of our high end 82 degree eyepieces and save! The Stellarvue Ultrawide eye...

Planetary Eyepiece 6.1mm (1.25")

Description 1.25” fully multi-coated planetary eyepiece. 55 degree field, 20mm eye relief. This eyep...

StarSense Explorer DX 5" Smartphone App-Enabled Schmidt Cassegrain Telescope

Unleash the power of your smartphone to take you on a guided tour of the night sky—no telescope expe...

USED - Monocular with ball head

USED GEAR INFORMATION This monocular is in good condition. The multicoated optics are clean, and the...