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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 $2,999.00 - Original price $2,999.00Original price$2,999.00$2,999.00 - $2,999.00Current price $2,999.00Celestron 9.25" EdgeHD Optical Tube, CGE/Losmandy Dovetail
CelestronMore on the wayThe EdgeHD high definition flat field optics of this Celestron 9.25" EdgeHD optical tube give you true astrographic-quality 9.25" optics with a def...
View full detailsOriginal price $2,999.00 - Original price $2,999.00Original price$2,999.00$2,999.00 - $2,999.00Current price $2,999.00 -
Original price $1,799.00 - Original price $1,799.00Original price$1,799.00$1,799.00 - $1,799.00Current price $1,799.00Celestron 9.25" SCT Optical Tube, CGE/Losmandy Dovetail
CelestronIn StockThis 9.25" aperture optical tube gathers 33% more light than an 8" scope, providing brighter images of faint deep space objects. Its light-gatherin...
View full detailsOriginal price $1,799.00 - Original price $1,799.00Original price$1,799.00$1,799.00 - $1,799.00Current price $1,799.00 -
Original price $1,180.00 - Original price $1,180.00Original price$1,180.00$1,180.00 - $1,180.00Current price $1,180.00Sky-Watcher 10" Quattro 250P Imaging Newtonian S11220
Sky-WatcherIn StockIf you are looking for a large fast optical system to enhance your astro-photography then the Quattro series from Sky-Watcher should fit the bill. ...
View full detailsOriginal price $1,180.00 - Original price $1,180.00Original price$1,180.00$1,180.00 - $1,180.00Current price $1,180.00 -
Original price $3,195.00 - Original price $3,195.00Original price$3,195.00$3,195.00 - $3,195.00Current price $3,195.00Astro-Tech 10" f/8 Truss Tube Ritchey-Chrétien Optical Tube
Astro-TechMore on the wayThis newest Version A of the Astro-Tech AT10RCT carbon fiber Serrurier truss Ritchey-Chrétien Hot Product for 2015 makes high quality large-apertur...
View full detailsOriginal price $3,195.00 - Original price $3,195.00Original price$3,195.00$3,195.00 - $3,195.00Current price $3,195.00 -
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 -
Original price $3,495.00 - Original price $3,495.00Original price$3,495.00$3,495.00 - $3,495.00Current price $3,495.00Astro-Tech 10" f/8 Ritchey-Chrétien Carbon Fiber Optical Tube
Astro-TechMore on the wayAfter many customer requests, we are proud to now offer the Astro-Tech AT10RC Ritchey-Chrétien astrograph, a Sky and Telescope Hot Product for 2010...
View full detailsOriginal price $3,495.00 - Original price $3,495.00Original price$3,495.00$3,495.00 - $3,495.00Current price $3,495.00 -
Original price $2,495.00 - Original price $2,495.00Original price$2,495.00$2,495.00 - $2,495.00Current price $2,495.00Astro-Tech 10" f/8 Ritchey-Chrétien Optical Tube
Astro-TechMore on the wayThe 10" Astro-Tech AT10RC Ritchey-Chrétien astrograph is a Sky & Telescope Hot Product for 2010 and an Astronomy Star Product for 2010 award wi...
View full detailsOriginal price $2,495.00 - Original price $2,495.00Original price$2,495.00$2,495.00 - $2,495.00Current price $2,495.00
