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OTA

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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  • $2,750.00 - $2,750.00
    $2,750.00
    $2,750.00 - $2,750.00
    $2,750.00

    Takahashi FC-100DF Refractor OTA

    Takahashi
    More on the way

    12/26/2024 update Due to overwhelming demand, Takahashi just quoted delivery of March 2025 on this particular model.  We will consider any sale ...

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    $2,750.00 - $2,750.00
    $2,750.00
    $2,750.00 - $2,750.00
    $2,750.00
  • TOA-130NFB 5.1" Ortho-Apochromat Triplet Refractor OTA
    $8,110.00 - $8,110.00
    $8,110.00
    $8,110.00 - $8,110.00
    $8,110.00

    Takahashi TOA-130NFB 5.1" Ortho-Apochromat Triplet Refractor OTA

    Takahashi
    More on the way

    This 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...

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    $8,110.00 - $8,110.00
    $8,110.00
    $8,110.00 - $8,110.00
    $8,110.00
  • TOA-130S 5.1" F/7.7 Ortho-Apochromat Triplet Refractor OTA
    $7,200.00 - $7,200.00
    $7,200.00
    $7,200.00 - $7,200.00
    $7,200.00

    Takahashi TOA-130NS 5.1" f/7.7 Ortho-Apochromat Triplet Refractor OTA

    Takahashi
    More on the way

    This 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...

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    $7,200.00 - $7,200.00
    $7,200.00
    $7,200.00 - $7,200.00
    $7,200.00
  • $1,600.00 - $1,600.00
    $1,600.00
    $1,600.00 - $1,600.00
    $1,600.00

    Takahashi FC-76DCU Refractor Telescope

    Takahashi
    More on the way

    Relive the 80's with this updated version of a Takahashi Classic, the Takahashi FC-76DCU. Like the FS series, the FC series are apochromatic refrac...

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    $1,600.00 - $1,600.00
    $1,600.00
    $1,600.00 - $1,600.00
    $1,600.00

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