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  1. 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
  2. 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 . . .
  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. Tele Vue TV-85 3.35" (85mm) f/7 Ivory Tube/Black Trim APO

    $2,166.01
    The Tele Vue 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 . . .
  5. Explore Scientific 102mm f/7 "Essential Series" FCD-1 ED Triplet Refractor

    $1,199.99
    This 102mm (4") Explore Scientific Essential Series air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at a surprisingly reasonable price for a scope of its size and optical quality.
  6. Astro-Tech AT102ED 4" f/7 ED Refractor OTA

    $649.00
    The Astro-Tech AT102ED is a fantastic value and incredible performer.
  7. Explore Scientific AR102 4" f/6.5 achromatic doublet refractor optical tube

    $599.99
    This highly portable 4" Explore Scientific achromatic refractor optical tube (only 25.5" long, with a weight of 11.3 pounds) is a great value for spur-of-the-moment grab and go astronomy . . .
  8. Explore Scientific 102mm f/7 Classic White FCD100 ED Triplet Refractor

    $1,999.99
    This 102mm (4") Explore Scientific Essential Series air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at a surprisingly reasonable price for a scope of its size and optical quality.
  9. Explore Scientific 102mm f/7 Carbon Fiber FCD100 ED Triplet Refractor

    $2,499.99
    This 102mm (4") Explore Scientific Carbon Fiber air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at a surprisingly reasonable price for a scope of its size and optical quality.
  10. Explore Scientific ES80 80mm f/6 ED "Essential Series" FCD-1 ED APO Triplet Refractor

    $899.99
    This 80mm Explore Scientific "Essential Series" ED triplet apochromatic refractor is loaded with features and is priced hundreds of dollars less than many competitive 80mm triplet scopes - and even less than many competitive doublets . . .
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