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  1. Takahashi FSQ-106EDX4 4.2" F/5 Dual ED/Four Element Optical Tube

    $7,330.00
    This Takahashi FSQ-106EDX4 quadruplet is the ultimate portable no-compromise photo/visual refractor . . .

    Out of stock

  2. Astro-Tech AT60EDP 60mm f/5 Dual ED Petzval OTA

    $849.00

    This unique Astro-Tech apochromatic ED petzval fast focal ratio refractor has an incredible flat field for your astro-photography endeavors. 

  3. Tele Vue NP101Is 4" f/5.4 Nagler-Petzval apochromatic refractor

    $4,266.01
    This TeleVue NP-101is is a superb and highly portable apochromatic refractor for both visual observing and imaging . . .
  4. Sky-Watcher Esprit 100mm f/5.5 ED apochromatic triplet refractor with field flattener

    $3,210.00
    The Sky-Watcher Esprit 100mm ED apochromatic triplet refractor has the premium high contrast/high resolution/flat field optical performance you need to let you use it as the heart of your observing and wide field imaging system.
  5. Sky-Watcher Evoguide 50ED DX APO Refrator/Guidescope

    $335.00

    The Evoguide 50ED DX is your missing piece to your astronomy/astrophotography collection.

  6. Astro-Tech AT92 f/5.5 Triplet Apo Refractor OTA

    $1,795.00
    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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