This 1.25” dielectric mirror-type star diagonal was a Sky & Telescope Hot Product for 2007! Considering its performance, it would be an outstanding value at twice the price. At its economical low price, it's still a hot product, and nothing short of sensational . . .
The Sky & Telescope Hot Product for 2010 Astro-Tech 2" photographic field flattener improves the image sharpness at the corners of the field with Astro-Tech and TMB apo refractors, but will also work well with any other brand of f/6 to f/8 refractor, as well as Astro-Tech Ritchey-Chrétiens . . .
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 Astro-Tech metal-body straight-through illuminated gunsight-type non-magnifying finder has four different reticle patterns, seven brightness levels, and a two-part mounting base for extra mounting flexibility . . .
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.” Astronomy named the Voyager a Star Product for 2010 award winner . . .
Temporarily out of stock; will charge and ship when available.
This Astro-Tech 2” long extension ring, installed between your Astro-Tech Ritchey-Chrétien astrograph and its focuser, helps you match the back focus required for your particular complement of imaging components . . .
Temporarily out of stock; will charge and ship when available.
This Astro-Tech 1” long extension ring, installed between your Astro-Tech Ritchey-Chrétien astrograph and its focuser, helps you match the back focus required for your particular complement of imaging components . . .
Temporarily out of stock; will charge and ship when available.
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 . . .
Temporarily out of stock; will charge and ship when available.
The economical Astro-Tech #AT24IL illuminated 1.25” centering eyepiece helps you align your go-to telescope on the sky, check your polar alignment for astrophotography, center guide stars in an photoguide scope, and more . . .
This black-anodized Astro-Tech 7” universal dovetail plate lets you mount short focal length optical tubes on any altazimuth or equatorial mount that uses a Vixen-style dovetail saddle . . .
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