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  1. Astro-Tech AT102ED 4" f/7 ED Refractor OTA Astro-Tech AT102ED 4

    Astro-Tech AT102ED 4" f/7 ED Refractor OTA

    $649.00
    47 Review(s)
    The Astro-Tech AT102ED is a fantastic value and incredible performer.
  2. Save $900.00
    Astro-Tech AT152EDT f/8 Triplet APO Refractor OTA Astro-Tech AT152EDT f/8 Triplet APO Refractor OTA

    Astro-Tech AT152EDT f/8 Triplet APO Refractor OTA

    Regular Price: $4,395.00

    Special Price $3,495.00

    8 Review(s)
    A true APO using FK61 and Lanthanum in a temperature compensated cell. This is a fantastic instrument.

    Out of stock

  3. Astro-Tech AT90CFT f/6 Triplet Apo Refractor Carbon Fiber OTA Astro-Tech AT90CFT f/6 Triplet Apo Refractor Carbon Fiber OTA

    Astro-Tech AT90CFT f/6 Triplet Apo Refractor Carbon Fiber OTA

    $1,595.00
    4 Review(s)
    The Astro-Tech AT90CFT is a fantastic portable triplet instrument.
  4. Astro-Tech AT92 f/5.5 Triplet Apo Refractor OTA Astro-Tech AT92 f/5.5 Triplet Apo Refractor OTA

    Astro-Tech AT92 f/5.5 Triplet Apo Refractor OTA

    $1,795.00
    9 Review(s)
    If you are looking for the best fast focal ratio/compact APO refractor that Thomas Back and Roger Ceragioli could create, then look no further.

    Out of stock

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