All Products

Apertura 1.25" Lunar & Planetary Filter Kit #1 - LPSET1

Apertura Lunar & Planetary Filter Kit #1  This Apertura Lunar and Planetary Filter Set...

Optolong CLS Filter - 1.25" Mounted - CLS-125

Optolong CLS City Light Suppression Broadband Filter - 1.25” Optolong's 1.25" City Light Suppression...

Baader Planetarium 2" Blue Eyepiece Filter - 470 nm Bandpass - FCFB-2

Baader 2" Blue 470 nm Bandpass Eyepiece Filter Freedom from Ghost images, even when stacked.  T...

Tele Vue 7mm Nagler Type 6 Eyepiece - 1.25" - EN6-070

Tele Vue 7mm Nagler Type 6 Eyepiece If you liked Tele Vue's original Nagler design, you will lo...

Celestron CGEM II 9.25 Inch EdgeHD Optics Telescope - 12018

For years, the Celestron CGEM set the standard in affordable, high performance German equatorial mou...

Astrozap Baader Solar Filter with Notch for Meade 8" LightSwitch LS & LT -

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the...

Optolong LRGB CCD Filter Set - 31mm Unmounted - LRGB-31U

Optolong LRGB Filter Set - 31mm Unmounted This versatile LRGB Filter Set by Optolong give you a...

Optolong UHC Filter - 2" Mounted - UHC-200

Optolong UHC Broadband Filter - 2" The Optolong 2" Ultra High Contrast (UHC) shows you more def...

AstroZap Focusing Cap for 10" LXD 75 Meade - AZ-411

AstroZap Focus Cap for 10" LXD 75 Meade When you want help focusing the image during CCD or DSLR pho...

Celestron 8" Rowe-Ackermann Schmidt Astrograph with CGEM II Equatorial Mount -

Celestron CGEM II 800 RASA With the combination of this 8" Rowe-Ackermann Schmidt Astrograph (RASA) ...

Apertura 2" to 1.25" Adapter- A-FAD

Apertura 2" to 1.25" Adapter This 2" to 1.25" Adapter from Apertura is an essential accessory t...

ZWO ASI120MM-S Super Speed Monochrome CMOS Astronomy Camera - ASI120MM-S

ZWO ASI120MM-S Super Speed Monochrome CMOS Imaging Camera Highlights The ZWO ASI120MM-S monochrome i...