Black and blue from the stock market swings? Here is a little green to cheer you up. Buy a black or blue Astro-Tech AT66 refractor, and we’ll roll the price back to $329, what it cost when it was introduced in 2006. We’ll also take an additional 10% off any other Astro-Tech products purchased at the same time.
So good, despite its low price, that you’ll swear this compact ED doublet refractor is an apochromat. Astronomy magazine called the Astro-Tech AT66ED “a product everyone should own.” Its good-looking blue finish will please any Meade fan . . .
These mounting rings fit refractors such as the Astro-Tech AT90EDT, Takahashi TSA-102, William Optics FL-105, plus any other scope with a 114mm OD tube . . .
So good, despite its low price, that you’ll swear this compact ED doublet refractor really is an apochromat. Astronomy magazine called the Astro-Tech AT66ED “a product everyone should own.” A classic ivory finish adds a touch of class to the superb optics . . .
This 2” Astro-Tech star diagonal for catadioptric telescopes has a quartz mirror with guaranteed 1/10th wave accuracy and state-of-the-art 46-layer dielectric mirror coatings for a full 99% reflectivity and the brightest possible images . . .
This Astro-Tech eyepiece tray not only holds your eyepieces close to hand when using the Astro-Tech Voyager altazimuth mount, it also provides extra weight to balance very heavy scopes . . .
If this Astro-Tech AT80EDT was just another feature-laden 80mm doublet apo refractor, it would be fairly priced. But – this is not a doublet. It has a genuine ED triplet lens system that Sky & Telescope said has “essentially textbook-perfect diffraction images,” and that makes it an astronomical bargain indeed . . .
Used. Very good condition. You can see where they've been installed on a mount, but you won't see the relatively minor marks when they are installed on your mount. Regularly $99.95.
This Astro-Tech two-part mounting base for the Astro-Tech #ATF multiple reticle finder lets you use the finder on two telescopes without having to change the base between scopes . . .
