Takahashi FS-60C Fluorite Apochromat and Reducer F/6 F*S import_2021_05_15_235529 mechanical drawings

mechanical drawings

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Takahashi FS-60C Fluorite Apochromat and Reducer F/6 F*S import_2021_05_15_235529 mechanical drawingsThis is a vintage Takahashi FS 60C Fluorite Apochromat and Reducer F 6 (discontinued), I am the original owner and I purchased it as part of a collection in the late 1990s, the FS 60C is a 60 mm refractor that employs a multi coated, two element fluorite objective lens with a prime focal length of 355 mm. With the FS. 78 F6 reducer, the FS 60C is converted to an f 4. 2 instrument. The combination results in a 40 mm diameter image circle with 60%