Astro-Tech

You spend half the night swapping eyepieces. A 28mm wide-field for the big nebulae, a 16mm for the tight clusters, and something in between that yo...

The Astro-Tech AT152FF 0.8x focal reducer/field flattener is designed specifically for prime focus astrophotography with the AT152EDT triplet refra...

This new light weight 6" f/4 Astro-Tech imaging Newtonian reflector makes serious very wide field astrophotography possible with even a small equat...

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

This Astro-Tech #58 dark green 1.25" eyepiece filter is very helpful when observing the Moon and Mars, plus enhances a variety of features on all t...

The solid and stable Astro-Tech Voyager 2 light-to-medium-duty altazimuth mount and tripod has geared slow motion controls. This 18 pound payload c...

This Astro-Tech 2" long x 90mm diameter extension ring can be installed between the rear cell of an Astro-Tech Ritchey-Chrétien astrograph and its ...

If you are looking for a great medium focal length eyepiece at a fantastic price, then grab one of these closeout 15mm while you still can.The 15mm...

This Astro-Tech 2” 13% transmission neutral gray filter reduces the brightness and glare that can mask low contrast details during lunar and planet...

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...

This Astro-Tech 2" x 35mm extension tube is used to make up for the loss of light path when a 2" star diagonal is removed from many refractor focus...

Alan Dyer reviewed the AT86EDQ for Sky & Telescope (July 2025) and called it one of his picks for a desert-island telescope — the one scope he'...

The Astro-Tech Variable Camera Adapter consists of three parts for both prime focus and eyepiece projection imaging with 1.25" focuser refractors a...

This Astro-Tech 2" x 50mm extension tube is used to make up for the loss of light path when a 2" star diagonal is removed from many refractor focus...

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

The AT80EDT is one of our most popular grab-and-go imaging refractors — 80mm of FK-61 triplet glass at 480mm f/6, compact enough for airline travel...

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 product has been discontinued and is here for informational purposes only. This 4mm Astro-Tech Value Line is one of the shortest focal length ...

High-power planetary eyepieces have a reputation problem: the higher the magnification, the narrower the view, and the faster the planet drifts out...

The EDQ series scopes are designed with imaging in mind. The quad-element optical system builds field correction right into the telescope — no sepa...

This product is discontinued.  This is here for informational purposes only. Great hard case designed to carry and protect your Astro-Tech 152EDT r...