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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 $880.00 - Original price $880.00Original price$880.00$880.00 - $880.00Current price $880.00Sky-Watcher Skymax 150 150mm f/12 Maksutov-Cassegrain Optical Tube S11530
Sky-WatcherIn StockThe Sky-Watcher 150mm (5.9") Maksutov-Cassegrain folded optical system is a compact optical powerhouse capable of producing sharp, high contrast im...
View full detailsOriginal price $880.00 - Original price $880.00Original price$880.00$880.00 - $880.00Current price $880.00 -
Original price $8,250.00 - Original price $8,250.00Original price$8,250.00$8,250.00 - $8,250.00Current price $8,250.00Sky-Watcher Esprit 150mm f/7 Ed Apochromatic Triplet Refractor With Field Flattener S11430
Sky-WatcherMore on the wayThe big Sky-Watcher Esprit 150mm ED apochromatic triplet refractor with thread-on field flattener combines premium high contrast/high resolution im...
View full detailsOriginal price $8,250.00 - Original price $8,250.00Original price$8,250.00$8,250.00 - $8,250.00Current price $8,250.00 -
Original price $4,100.00 - Original price $4,100.00Original price$4,100.00$4,100.00 - $4,100.00Current price $4,100.00Sky-Watcher Evostar 150DX 150mm Apochomatic Refractor Optical Tube S11195
Sky-WatcherIn StockThe Sky-Watcher Evostar 150DX is one of the most affordable 6" ED doublet refractors available today with a large format rack and pinion focuser. S...
View full detailsOriginal price $4,100.00 - Original price $4,100.00Original price$4,100.00$4,100.00 - $4,100.00Current price $4,100.00 -
Original price $595.00 - Original price $595.00Original price$595.00$595.00 - $595.00Current price $595.00Sky-Watcher Quattro 150P Imaging Newtonian S11205
Sky-WatcherMore on the waySky-Watcher Quattro 150P Imaging Newtonian Reflector The Sky-Watcher Quattro 150P is a fast, precision-engineered Newtonian reflector designed from...
View full detailsOriginal price $595.00 - Original price $595.00Original price$595.00$595.00 - $595.00Current price $595.00
