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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 $320.00 - Original price $320.00Original price$320.00$320.00 - $320.00Current price $320.00Sky-Watcher Skymax 102 102mm f/12.75 Maksutov-Cassegrain Optical Tube S11510
Sky-WatcherMore on the wayThe Sky-Watcher 102mm Maksutov-Cassegrain is an inexpensive step up from a 90mm Mak. This compact optical powerhouse is capable of producing sharp,...
View full detailsOriginal price $320.00 - Original price $320.00Original price$320.00$320.00 - $320.00Current price $320.00 -
Original price $3,210.00 - Original price $3,210.00Original price$3,210.00$3,210.00 - $3,210.00Current price $3,210.00Sky-Watcher Esprit 100mm f/5.5 ED Apochromatic Triplet Refractor With Field Flattener S11410
Sky-WatcherMore on the wayThe Sky-Watcher Esprit 100mm ED apochromatic triplet refractor has the premium high contrast/high resolution/flat field optical performance you nee...
View full detailsOriginal price $3,210.00 - Original price $3,210.00Original price$3,210.00$3,210.00 - $3,210.00Current price $3,210.00 -
Original price $1,080.00 - Original price $1,080.00Original price$1,080.00$1,080.00 - $1,080.00Current price $1,080.00Sky-Watcher Evostar 80ED 80mm f/7.5 ED Doublet Apochromatic Refractor S11100
Sky-WatcherIn StockThis 80mm Sky-Watcher Evostar 80ED doublet apochromatic refractor is loaded with performance and features at a very attractive price . . . This Sky...
View full detailsOriginal price $1,080.00 - Original price $1,080.00Original price$1,080.00$1,080.00 - $1,080.00Current price $1,080.00 -
Original price $1,255.00 - Original price $1,255.00Original price$1,255.00$1,255.00 - $1,255.00Current price $1,255.00Sky-Watcher Evostar 100ED 100mm f/9 ED Doublet Apochromatic Refractor S11120
Sky-WatcherIn StockThis 100mm Sky-Watcher Evostar 100ED doublet apochromatic refractor is a premium scope with high contrast/high resolution performance and premium a...
View full detailsOriginal price $1,255.00 - Original price $1,255.00Original price$1,255.00$1,255.00 - $1,255.00Current price $1,255.00 -
Original price $2,230.00 - Original price $2,230.00Original price$2,230.00$2,230.00 - $2,230.00Current price $2,230.00Sky-Watcher Esprit 80mm f/5 ED Apochromatic Triplet Refractor With Field Flattener S11400
Sky-WatcherIn StockThe compact Sky-Watcher Esprit 80mm ED apochromatic triplet refractor has the premium high contrast/high resolution optical performance you need to...
View full detailsOriginal price $2,230.00 - Original price $2,230.00Original price$2,230.00$2,230.00 - $2,230.00Current price $2,230.00
