Products

Celestron's newly designed CGX-L Computerized Equatorial mount is the latest addition to our fully computerized equatorial mount series. Capable of...

  9.25" HD Optical Tube Assembly CGX-L EQ Mount and Tripod Celestron’s premium StarBright XLT coatings provide maximum light transmission A 9x50 f...

9.25" Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's premium StarBright XLT coatings 2350mm focal length (f/10) 25mm e...

Key design goals included larger 144mm diameter worm wheels which provide smoother operation and can more accurately drive heavier loads, longer 2...

  Increased 75 lb load capacity. Exceptional load capacity to weight ratio Additional Aux accessory ports and autoguider port on the Dec axis for ...

In manufacturing, it is not often that a design becomes instantly classic or iconic. It takes a lot of time, appreciation by its peers, and a trac...

The latest book by noted astronomer David Levy (do-discoverer of the Shoemaker-Levy comet which slammed into Jupiter in 1994. This book, geared tow...

Author: David H. LevyPaperback: 232 pagesIn 1930 astronomer Clyde Tombaugh made the discovery of a lifetime: the planet Pluto. His work remains rel...

Easily Identify the Constellations in the Night Sky! Enjoy this essential guide to patterns in the night sky by celebrated author Dorcas Miller, w...

Fun and Learning Are in the Stars! Stargazing is a fascinating hobby that parents and children can share. Introduce kids to 26 of the most interest...

Perfect for stargazers and armchair astronomers of all ages, CONSTELLATIONS is a beautifully illustrated, fascinatingguide to all 88 constellations...

The Starizona Cool Edge was named one of Sky & Telescope's Hot Products for 2012! This innovative product from Starizona is designed to hel...

  The Starizona Cool Edge was named one of Sky & Telescope's Hot Products for 2012! This innovative product from Starizona is designed t...

  The Starizona Cool Edge was named one of Sky & Telescope's Hot Products for 2012! This innovative product from Starizona is designed t...

  The Starizona Cool Edge was named one of Sky & Telescope's Hot Products for 2012! This innovative product from Starizona is designed t...

This eleven (11) pound counterweight fits the shaft of the Celestron CGEM Equatorial Mount.A large, easy-to-turn lock knob makes securing the count...

If you are loading extra equipment on your Celestron Advanced VX Equatorial Mount, you may need additional counterweights. This anodized counterwei...

This seventeen (17) pound counterweight fits the shaft of the Celestron CGEM Equatorial Mount.A large, easy-to-turn lock knob makes securing the co...

Extra 22-pound counterweight for Celestron CGE Pro mount.

Additional threaded 2.5-pound bottom counterweight for Starizona counterweight sets (for NexStar GPS and CPC telescopes). Necessary for heavy loads...

Astro-Physics counterweights are precision machined from 303 stainless steel. The weights slip easily onto the counterweight shaft and are secured...

Our counterweights are precision machined from 303 stainless steel. The weights slip easily onto the counterweight shaft and are secured in positi...

Note that this version of the counterweight set will not work with the CPC-1100 telescopeTo achieve true dynamic balance with a fork-mounted SCT, b...

This version of the Counterweight Set will not work with the CPC-1100. For the correct version, click here. Accurate balance is necessary for the b...