Compare the performance and standard features of this Astro-Tech AT102EDT 102mm ED doublet refractor with competitively-priced refractors, or even those costing more. Oh, sorry. There is no comparison . . .
Compare the performance and features of this Feather Touch focuser-equipped Astro-Tech AT102EDT 102mm ED doublet refractor with competitive refractors costing up to $200 more. Oh, sorry. There is no comparison . . .
The Astro-Tech AT111EDT is a new 111mm aperture ED apochromatic triplet refractor that is priced hundreds of dollars less than smaller competitive 102mm and 110mm refractors . . .
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 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 . . .
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 . . .
Astronomy magazine called the Astro-Tech AT66ED “a product everyone should own.” The cool dark forest green finish of this compact ED doublet refractor looks great, and its aberration-free apochromatic optics are great to look through, too . . .
Astronomy magazine called the Astro-Tech AT66ED “a product everyone should own.” So good, despite its low price, that you’ll swear this compact ED doublet refractor is an apochromat. And its deep red finish will make it the apple of every astronomer’s eye . . .
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 . . .
The superb mechanics and many features of the Astro-Tech AT80ED refractor will be the first thing you notice. The sensible price and the images of its outstanding ED (Extra-low Dispersion glass) optics will be what you remember . . .
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 . . .