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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 $5,240.00 - Original price $5,240.00Original price$5,240.00$5,240.00 - $5,240.00Current price $5,240.00Takahashi TSA-120 4.7" F/7.5 Ortho-Apochromat Triplet Refractor OTA
TakahashiMore on the wayThis Takahashi TSA-120 4.72" ED triplet refractor puts true-color "super apochromat" optical excellence in a portable 15.4 lb. package. This Takaha...
View full detailsOriginal price $5,240.00 - Original price $5,240.00Original price$5,240.00$5,240.00 - $5,240.00Current price $5,240.00 -
Original price $8,110.00 - Original price $8,110.00Original price$8,110.00$8,110.00 - $8,110.00Current price $8,110.00Takahashi TOA-130NFB 5.1" Ortho-Apochromat Triplet Refractor OTA
TakahashiMore on the wayThis performance of this 4" focuser Takahashi 5.1" ED triplet refractor is too good to let it be called simply an apochromatic scope. Only the term...
View full detailsOriginal price $8,110.00 - Original price $8,110.00Original price$8,110.00$8,110.00 - $8,110.00Current price $8,110.00 -
Original price $7,200.00 - Original price $7,200.00Original price$7,200.00$7,200.00 - $7,200.00Current price $7,200.00Takahashi TOA-130NS 5.1" f/7.7 Ortho-Apochromat Triplet Refractor OTA
TakahashiMore on the wayThis performance of this Takahashi 5.1" ED triplet refractor is too good to let it be called simply an apochromatic scope. Only the term ortho-apoc...
View full detailsOriginal price $7,200.00 - Original price $7,200.00Original price$7,200.00$7,200.00 - $7,200.00Current price $7,200.00
