7 Item(s)
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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. Explore Scientific 127mm f/7.5 Classic White FCD100 ED Triplet Refractor

    $2,799.99
    This big 127mm (5") 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 . . .
  3. Astro-Tech AT115EDT f/7 ED Triplet Refractor OTA

    $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.
  4. Explore Scientific ES127 127mm f/7.5 "Essential Series" FCD-1 ED Triplet Refractor

    $1,999.99
    This big 127mm (5") 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 . . .
  5. Explore Scientific 127mm f/7.5 Carbon Fiber FCD100 ED Triplet Refractor

    $3,379.99
    This big 127mm (5") 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 . . .
  6. Astro-Tech AT130 EDT f/7 ED Triplet OTA

    $1,899.00
    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.
  7. Explore Scientific AR127 5" f/6.5 achromatic doublet refractor

    $749.99
    This 5" Explore Scientific achromatic refractor optical tube is a big performer, both inside the solar system and out in the realm of the nebulas and galaxies, at a not so very big price.

    Out of stock

7 Item(s)
Set Descending Direction