All Products

DSD 245 Plate (M-PRC245)

The DSD 245 Plate (M-PRC245) from William Optics is part of the Plates and Rings category. It is ava...

DIOPTRX™

Description Got astigmatism? Get the "cure". Your telescope's focuser is used to compensate for your...

T-Adapter, EdgeHD 8 (93644)

OVERVIEW T-Adapter for 8" EdgeHD optical tube threads onto the rear cell. This T-Adapter allows you ...

Photographic Field Flattener for SVX102T /SVX102T-R (SFF4-102T)

Description This full frame field flattener is made specifically for the aluminum tube SVX102T and t...

New Holder Ring for ASI Cooled Cameras (78mm diameter)

Description ZWO Holder Ring for ZWO ASI PRO COOLED CAMERAS with appr 78mm diameter. Currently compat...

Bullseye Finder Charts of the Messier Objects

Messier Objects Volume 1: M1-M55 Messier Objects Volume 2: M56 - M110 Description When you are out u...

Explore the Universe Guide

Description If you are just starting out in astronomy, the ETU Guide is for you. This illustrated bo...

USED - Kendrick Dew Heater Strap

USED GEAR INFORMATION These dew heater straps are in great condition. We have a 16" long and a 23" l...

EclipSmart 10x25 Roof Solar Binocular (71237)

All sales of solar gear are final. Check out the rest of Celestron's EclipSmart Collection today! Ov...

Dovetail Shoe for 8"+ SCT Telescopes (FBD)

Description This is our finderscope shoe that is used for 8" and larger SCT telescopes.  It wil...

Meade 16" SCT 4" Thread To Celestron 3.29" Thread Adapter (19790)

Description The #19790 Meade-To-Celestron adapter allows equipment with 3-inch Celestron threads to ...

Adapters for 3" ESATTO Microfocuser

Description À la carte telescope and camera adaptors for the 3" ESATTO Robotic Microfocuser. You can...