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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 $1,040.00 - Original price $1,040.00Original price$1,040.00$1,040.00 - $1,040.00Current price $1,040.00Takahashi FS-60CB 2.4" f/5.9 Fluorite Doublet APO Refractor
TakahashiMore on the wayThis compact Takahashi refractor optical tube makes an ideal eclipse scope and a super travel and backyard scope for spur-of-the-moment observing. ...
View full detailsOriginal price $1,040.00 - Original price $1,040.00Original price$1,040.00$1,040.00 - $1,040.00Current price $1,040.00 -
Original price $4,280.00 - Original price $4,280.00Original price$4,280.00$4,280.00 - $4,280.00Current price $4,280.00Takahashi FSQ-85EDX "Baby Q" 3.35" F/5.3 Dual ED/Four Element Design
TakahashiMore on the wayThe new Takahashi FSQ-85ED (the "Baby Q") apochromatic ED quadruplet is a clear leader in the ranks of relatively small aperture refractors. Its fo...
View full detailsOriginal price $4,280.00 - Original price $4,280.00Original price$4,280.00$4,280.00 - $4,280.00Current price $4,280.00 -
Original price $7,330.00 - Original price $7,330.00Original price$7,330.00$7,330.00 - $7,330.00Current price $7,330.00Takahashi FSQ-106EDX4 4.2" F/5 Dual ED/Four Element Optical Tube
TakahashiMore on the wayThis Takahashi FSQ-106EDX4 quadruplet is the ultimate portable no-compromise photo/visual refractor. The Takahashi FSQ-106EDX4 quadruplet is a rede...
View full detailsOriginal price $7,330.00 - Original price $7,330.00Original price$7,330.00$7,330.00 - $7,330.00Current price $7,330.00
