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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. Sky-Watcher Skymax 90 90mm f/13.9 Maksutov-Cassegrain optical tube

    $270.00
    The Sky-Watcher 90mm Maksutov-Cassegrain is a compact optical powerhouse, capable of producing sharp, high contrast images inside the solar system and out.
  3. Questar 3.5" Standard, Magnesium fluoride coatings

    $5,595.00
    Optical theory says that a Questar should not be able to resolve lunar craterlets and rilles under 1.3 arc seconds across - yet there are countless Questar owners and Questar photos that prove optical theory wrong . . .
  4. Takahashi FC-100DF Refractor OTA

    $2,750.00
    The Takahashi FC-100D is Takahashi's latest update to the 100mm fluorite refracotor.  The FC-100D uses the Steinheil design with the fluorite element in the rear and an eco-glass front element.  This apochromatic telescope provides outstanding views, both visually and with digital imaging hardware.
  5. Questar 3.5" Duplex, Broadband coatings

    $6,375.00
    The best optics, the best optical coatings, the most performance per inch of aperture, the most features and flexibility - if you want the most astronomical telescope and terrestrial spotting scope that a very small package can provide, this Questar Duplex with braodband optical coatings is it . . .
  6. Tele Vue TV-85 3.35" (85mm) f/7 Evergreen Tube/Black Trim APO

    $2,166.01
    The TeleVue TV-85 refractor has a compact body that's small enough and light enough to take anywhere in the world - with apochromatic optics that are out of this world . . .
  7. Questar 3.5" Duplex, Broadband coatings, factory installed Powerguide III

    $6,874.00
    The world-class broadband-coated and exceptionally flexible Questar Duplex 3.5" Maksutov-Cassegrain becomes a world traveler with its factory-installed battery-operated Powerguide III drive system . . .
  8. Sky-Watcher Skymax 102 AZ-GTi 102mm f/13 GoTo Maksutov-Cassegrain Telescope

    $680.00
    • 102mm Aperture Maksutov-Cassegrain OTA
    • 1300mm Focal Length, f/13 Focal Ratio
    • Limited-Diffraction Optical System
    • Computer GoTo AZ Mount
    • Built-In WiFi Module for Remote Control From Your Smart Device
    • Two 1.25" Eyepieces, 90° Diagonal
  9. Celestron 4" Omni XLT 102 Equatorial refractor with Starbright XLT optical multicoatings

    $659.95
    This Celestron Omni XLT 102 refractor puts good fully Starbright XLT multicoated achromatic optics on a solid German equatorial mount to provide an excellent mix of performance, portability, and features at a price that's surprisingly low . . .
  10. Astro-Tech AT102EDL Refractor OTA FCD-100 and Lanthanum f/7 Doublet

    Regular Price: $1,199.00

    Special Price $1,079.10

    The Astro-Tech AT102EDL takes the performance of the it smaller siblings and combines it with the mechanics of the EDT line.
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