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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 $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 $540.00 - Original price $540.00Original price$540.00$540.00 - $540.00Current price $540.00Sky-Watcher Evostar 72mm f/5.8 ED Doublet Apochromatic Refractor
Sky-WatcherIn StockThe Evostar 72ED is a portable powerhouse. It is true that great things can come in a small package.. This Sky-Watcher Evostar 72ED apochromatic re...
View full detailsOriginal price $540.00 - Original price $540.00Original price$540.00$540.00 - $540.00Current price $540.00 -
Original price $335.00 - Original price $335.00Original price$335.00$335.00 - $335.00Current price $335.00Sky-Watcher Evoguide 50DX APO Refractor/ Guidescope S11174
Sky-WatcherIn StockSky-Watcher EvoGuide 50DX 50mm ED APO Refractor / Guidescope The Sky-Watcher EvoGuide 50DX brings apochromatic performance to a compact, lightweigh...
View full detailsOriginal price $335.00 - Original price $335.00Original price$335.00$335.00 - $335.00Current price $335.00 -
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 -
Original price $2,140.00 - Original price $2,140.00Original price$2,140.00$2,140.00 - $2,140.00Current price $2,140.00Sky-Watcher Starlux 190 Maksutov-Newtonian f/5.3 Optical Tube
Sky-WatcherIn StockThe Sky-Watcher f/5.3 190mm Maksutov-Newtonian optical system is a quality fast focal ratio performer that excels at deep space imaging and viewing...
View full detailsOriginal price $2,140.00 - Original price $2,140.00Original price$2,140.00$2,140.00 - $2,140.00Current price $2,140.00
