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Quad Refractors
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Original price $1,399.00 - Original price $1,399.00Original price$1,399.00$1,399.00 - $1,399.00Current price $1,399.00Astro-Tech AT86EDQ f/7 Quad Refractor
Astro-TechMore on the wayAlan 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'...
View full detailsOriginal price $1,399.00 - Original price $1,399.00Original price$1,399.00$1,399.00 - $1,399.00Current price $1,399.00 -
Original price $2,699.00 - Original price $2,699.00Original price$2,699.00$2,699.00 - $2,699.00Current price $2,699.00Astro-Tech AT126EDQ f/7 Quad Refractor
Astro-TechIn StockMost refractors need a separate field flattener to image properly. You buy the scope, then you buy the flattener, then you figure out the spacing, ...
View full detailsOriginal price $2,699.00 - Original price $2,699.00Original price$2,699.00$2,699.00 - $2,699.00Current price $2,699.00 -
Original price $1,999.00 - Original price $1,999.00Original price$1,999.00$1,999.00 - $1,999.00Current price $1,999.00Astro-Tech AT106EDQ f/7 Quad Refractor
Astro-TechMore on the wayYou buy a refractor for imaging, and the first thing you learn is that you need a field flattener. Then you learn that the flattener has to match y...
View full detailsOriginal price $1,999.00 - Original price $1,999.00Original price$1,999.00$1,999.00 - $1,999.00Current price $1,999.00 -
Original price $849.00 - Original price $849.00Original price$849.00$849.00 - $849.00Current price $849.00Astro-Tech AT66EDQ f/7 ED Quadruplet Apochromatic Refractor OTA
Astro-TechIn StockAstro-Tech AT66EDQ f/7 ED Quadruplet Apochromatic Refractor Wide-field astrophotography has one persistent problem: flat fields are hard. Most refr...
View full detailsOriginal price $849.00 - Original price $849.00Original price$849.00$849.00 - $849.00Current price $849.00
