This 1.25” dielectric mirror-type star diagonal is a Sky & Telescope Hot Product for 2007! It would be an outstanding value at twice the price. At its economical low price, it's nothing short of sensational . . ..
This 2” dielectric mirror-type star diagonal would be an outstanding value at twice the price. At this low price, if there ever was a bargain in astronomy, this is it . . .
This economical Astro-Tech ring system mounts a small refractor on a Celestron or Meade catadioptric scope for use as a finderscope, photoguide, or astrograph . . .
Sky & Telescope rated this top-quality and very stable Astro-Tech Voyager altazimuth mount with slow motion controls a “four-star” product. They said it was “a really sweet grab-and-go setup that’s ideal for viewing day or night” . . .
This 2” dielectric mirror-type star diagonal is designed to give you first-class performance with a Schmidt-Cassegrain – at a money-saving and far from first-class price . . .
This Astro-Tech metal-body straight-through illuminated finder has four different reticle patterns, seven brightness levels, and a two-part mounting base for extra mounting flexibility . . .
Temporarily out of stock; will charge and ship when available.
These mounting rings fit refractors such as the Astro-Tech AT80 and all William Optics 80mm telescopes (Megrez 80 and ZenithStar 80, for example), plus any other scope with a 90mm OD tube . . .
This premium 45° image erecting diagonal has a non-marring compression ring eyepiece holder. It lets you use 1.25” eyepieces in catadioptric telescopes with a 1.25" visual back or in refractors with a 1.25" focuser drawtube . . .
So good, despite its low price, that you’ll swear this compact black-finish ED doublet refractor is an apochromat. Astronomy magazine called the Astro-Tech AT66ED “a product everyone should own.” Its sleek black finish is a great match to the finish of Celestron SCTs . . .
The state-of-the-art 46-layer dielectric coatings on this Astro-Tech 2” star diagonal give its guaranteed 1/10th wave accuracy quartz mirror a full 99% reflectivity for the brightest possible images . . .
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