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  1. Sky-Watcher Esprit 150mm f/7 ED apochromatic triplet refractor with field flattener Sky-Watcher Esprit 150mm f/7 ED apochromatic triplet refractor with field flattener

    Sky-Watcher Esprit 150mm f/7 ED apochromatic triplet refractor with field flattener

    $8,250.00
    1 Review(s)
    The big Sky-Watcher Esprit 150mm ED apochromatic triplet refractor with thread-on field flattener combines premium high contrast/high resolution imaging performance with the flat field you need for critical imaging. It's a superb 6" apo refractor that can be the heart of your observing and wide field imaging system for years to come.
  2. Takahashi FC-100DF Refractor OTA Takahashi FC-100DF Refractor OTA

    Takahashi FC-100DF Refractor OTA

    $2,750.00
    3 Review(s)
    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.
  3. Explore Scientific 102mm f/7 Classic White FCD100 ED Triplet Refractor Explore Scientific 102mm f/7 Classic White FCD100 ED Triplet Refractor

    Explore Scientific 102mm f/7 Classic White FCD100 ED Triplet Refractor

    $1,999.99
    2 Review(s)
    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.
  4. Save $901.00
    Sky-Watcher Evostar 150DX 150mm Apochomatic Refractor Optical Tube Sky-Watcher Evostar 150DX 150mm Apochomatic Refractor Optical Tube

    Sky-Watcher Evostar 150DX 150mm Apochomatic Refractor Optical Tube

    Regular Price: $4,100.00

    Special Price $3,199.00

    The Sky-Watcher Evostar 150DX is the most affordable 6" ED doublet refractor available today with a large format rack and pinion focuser.
  5. Astro-Tech AT125EDL Refractor OTA FCD-100 and Lanthanum f/7.8 Doublet with Hard Case Astro-Tech AT125EDL Refractor OTA FCD-100 and Lanthanum f/7.8 Doublet with Hard Case

    Astro-Tech AT125EDL Refractor OTA FCD-100 and Lanthanum f/7.8 Doublet with Hard Case

    $1,849.00
    6 Review(s)
    The Astro-Tech AT125EDL takes the performance of the it smaller siblings and combines it with the mechanics of the EDT line.
  6. Save $200.00
    Astro-Tech AT102EDL Refractor OTA FCD-100 and Lanthanum f/7 Doublet Used Astro-Tech AT102EDL Refractor OTA FCD-100 and Lanthanum f/7 Doublet Used

    Astro-Tech AT102EDL Refractor OTA FCD-100 and Lanthanum f/7 Doublet Used

    Regular Price: $1,199.00

    Special Price $999.00

    The Astro-Tech AT102EDL takes the performance of the it smaller siblings and combines it with the mechanics of the EDT line.
  7. TOA-150B 5.9" F/7.33 Ortho-Apochromat Triplet Refractor OTA Takahashi TOA-150B 5.9

    Takahashi TOA-150B 5.9" F/7.33 Ortho-Apochromat Triplet Refractor OTA

    $15,070.00
    4 Review(s)
    This big Takahashi 5.9" ED triplet refractor is optically too good to be called simply an apochromatic scope. Only the term ortho-apochromatic is good enough to describe its optical excellence . . .
  8. Save $300.00
    Astro-Tech AT130 EDT f/7 ED Triplet OTA Astro-Tech AT130 EDT f/7 ED Triplet OTA

    Astro-Tech AT130 EDT f/7 ED Triplet OTA

    Regular Price: $1,899.00

    Special Price $1,599.00

    37 Review(s)
    Some observers feel that the Astro-Tech AT130EDT 5.12" f/7 ED triplet apochromatic refractor compares favorably in performance to scopes nearly four times its price. We won't go quite that far, but we will say that the AT130EDT is an exceptional performer and an exceptional value.
  9. Save $491.00
    Pro 120ED 120mm f/7.5 ED doublet apochromatic refractor Sky-Watcher Evostar 120mm f/7.5 ED doublet apochromatic refractor

    Sky-Watcher Evostar 120mm f/7.5 ED doublet apochromatic refractor

    Regular Price: $2,490.00

    Special Price $1,999.00

    10 Review(s)

    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 . . .

  10. Explore Scientific140mm f/6.7 FPL-53 Carbon Fiber APO Triplet Refractor With 3" Hexagonal Focuser Explore Scientific140mm f/6.7 FPL-53 Carbon Fiber APO Triplet Refractor With 3

    Explore Scientific140mm f/6.7 FPL-53 Carbon Fiber APO Triplet Refractor With 3" Hexagonal Focuser

    $5,999.99
    2 Review(s)
    140mm has long been considered the perfect size for an APO refractor. Explore Scientific makes that size a reality with fantastic optics and mechanics.
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