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The optical tube is really the heart of your night time exploration. Sizes range from 50mm to 20" in diameter as well as f/ratios from f/2.2 to f/15. The optical designs range from simple doublet refractors to complex cassegrains with built-in field flatteners. There is literally something for everyone here, you just have to decide what path you want to walk down. We are always here to help with any questions you have.
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Original price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95Astro-Tech 60mm Photoguide Refractor OTA
Astro-TechIn StockThe new Astro-Tech AT60GS 60mm guidescope with upgraded helical focuser makes highly accurate autoguiding of deep space astrophotos affordable for ...
View full detailsOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95 -
Original price $2,195.00 - Original price $2,195.00Original price$2,195.00$2,195.00 - $2,195.00Current price $2,195.00
Astro-Tech 12" f/4 Carbon Fiber Truss-Tube Imaging Newtonian
Astro-TechSold OutIf you are a serious deep space astrophotographers with a big mount, this Sky & Telescope 2016 Hot Product 12" Astro-Tech AT12INT carbon fiber ...
View full detailsOriginal price $2,195.00 - Original price $2,195.00Original price$2,195.00$2,195.00 - $2,195.00Current price $2,195.00Sold out -
Original price $1,795.00 - Original price $1,795.00Original price$1,795.00$1,795.00 - $1,795.00Current price $1,795.00Astro-Tech 10" f/4 Carbon Fiber Truss-Tube Imaging Newtonian
Astro-TechMore on the wayFor serious deep space astrophotographers, this Sky & Telescope 2016 Hot Product 10" Astro-Tech AT10INT carbon fiber truss tube imaging Newtoni...
View full detailsOriginal price $1,795.00 - Original price $1,795.00Original price$1,795.00$1,795.00 - $1,795.00Current price $1,795.00
