Products

The AT102ED is one of the better values in 4-inch refractors — 102mm of ED glass at f/7, sharp enough for serious visual work and big enough to pul...

This finderscope mounting shoe is designed to work on a variety of Astro-Tech telescopes, as well as other manufacturers. This finder shoe is desig...

Astro-Tech Folding Pier At high magnification, what holds your mount matters as much as the mount itself. A tripod — even a solid one — introduces ...

A carry handle sounds like a minor accessory until you've tried to move a refractor from the house to the yard without one. The Astro-Tech handle f...

You've got a 15-pound refractor in a hard case. You open the case, reach in, and realize there's no good way to pick it up. The tube is round and s...

This Astro-Tech aluminum-framed hard case is designed to hold the Astro-Tech AT125EDL 125mm ED doublet refractor. The Astro-Tech ATHC125 hard case ...

This Product Has Been Discontinued.  This Page Is Here For Informational Purposes Only. Protect your telescope with this hard case designed for the...

The Astro-Tech #ATF multiple reticle finder is a single-power illuminated multiple reticle red-dot finder for astronomy and daylight terrestrial us...

The Astro-Tech ATCOLL Newtonian reflector collimating tool is a combination 1.25" sight tube and Cheshire eyepiece. It is precisely machined of alu...

This Product Has Been Discontinued.  This Listing Is Here For Informational Purposes  Only. This focal reducer and field flattener consists of a fo...

Astro-Tech AT115EDTRFv3 0.8× Reducer/Field Flattener The AT115EDT is a triplet apochromat — three air-spaced elements that bring color under tight ...

Astro-Tech AT130EDTRFv3 0.8× Reducer/Field Flattener A triplet apochromat like the AT130EDT does one thing very well: it controls color. Three elem...

There's a specific kind of frustration that comes from imaging with a refractor and reviewing your frames the next morning. The core of M33 is exac...

Astro-Tech AT130EDTFFv3 1× Field Flattener Sometimes you don't want to speed up your system. You want to sharpen it. The AT130EDT is a 910mm f/7 tr...

This Astro-Tech three-piece set of vibration suppression pads acts to damp unwanted vibrations in your telescope tripod. This allows undisturbed vi...

Astro-Tech ATHVIX Vixen Saddle Plate If you're imaging these days, you know the problem. The scope is on the mount, the polar alignment is dialed i...

This 12.75" long Astro-Tech accessory dovetail rail mounts on top of the Astro-Tech AT6RC 6" Ritchey-Chrétien astrograph using existing holes in th...

This Astro-Tech mounting stalk lets you use the Astro-Tech multiple reticle finder with many Vixen/Celestron/Orion-style refractors or reflectors ....

This Product Has Been Discontinued.  This Page Is Active For Informational Purposes Only. The solid and stable Astro-Tech Voyager 2 light-to-medium...

The problem isn't your scope. It's what your scope is sitting on. Most photo tripods come with a ball head or a fluid pan head designed for camera...

Feel free to choose a denomination and get your favorite astronomer a gift card to further their pursuit of this wonderful science.

AstroZap Artificial Star – Collimation and Optical Testing Aid Fine-tuning your optics doesn’t have to wait for clear skies. With the AstroZap Arti...

AstroZap Dew Heater Straps for Binoviewers – Pair When you're using a binoviewer, you're not just looking—you’re immersing yourself in the cosmos. ...

AstroZap Flexible Dew Shield – For Celestron 11" SCT (Black Plastic, One Notch for German Equatorial Mounts) Lightweight Dew and Glare Control with...