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  1. 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

  2. Astro-Tech AT60ED 60mm f/6 FPL-53ED and Lanthanum Doublet Photo Scope

    $419.00
    A Sky and Telescope Hot Product for 2018
  3. Astro-Tech AT152EDT f/8 Triplet APO Refractor OTA

    Regular Price: $4,395.00

    Special Price $3,495.00

    A true APO using FK61 and Lanthanum in a temperature compensated cell. This is a fantastic instrument.

    Out of stock

  4. ZWO FF107 APO OTA

    Regular Price: $2,499.00

    Special Price $1,999.00

    The ZWO FF series is a potential fit for your astro-photography needs.
  5. Takahashi TOA-130NS 5.1" F/7.7 Ortho-Apochromat Triplet Refractor OTA

    $7,200.00
    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-apochromatic is accurate enough to describe its optical excellence . . .
  6. Sky-Watcher Evostar 120mm f/7.5 ED doublet apochromatic refractor

    Regular Price: $2,490.00

    Special Price $1,999.00

    This 120mm Sky-Watcher Evostar 120ED is a premium doublet apochromatic refractor with highly-reviewed high contrast/high resolution optics that Sky & Tel said were on a par with scopes costing three times its price . . .

  7. Explore Scientific 80mm f/6 ED Classic White Tube FCD100 Series APO Triplet Refractor

    Regular Price: $1,299.99

    Special Price $999.99

    This 80mm Explore Scientific FCD100 ED triplet apochromatic refractor is loaded with premium glass for outstanding viewing sessions night after night
  8. Astro-Tech AT115EDT f/7 ED Triplet Refractor OTA Used

    $1,399.00
    The Astro-Tech AT115EDT 4.53" f/7 ED triplet apochromatic  refractor offers more performance and features than similarly-priced smaller aperture competitive refractors, and a markedly lower price than competitive scopes with the same aperture. All in all, an exceptional value.
  9. Tele Vue TV-60 60mm f/6 apo body

    $866.01
    This TeleVue TV-60 is a high performance 2.4" apochromatic doublet scope that will surprise you as much with the magnitude of its performance as it does with the mini size of its compact "go anywhere, any time" body . . .
  10. Explore Scientific165mm f/7 FPL-53 Carbon Fiber APO Triplet Refractor With 3" Hex Focuser

    $11,999.99
    Enjoy serious observation with Explore Scientific's flagship telescope, the 165mm FPL-53 refractor.
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