Questar

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  1. Questar 3.5" Duplex, magnesium fluoride coatings Questar 3.5

    Questar 3.5" Duplex, magnesium fluoride coatings

    $5,975.00

    For the amateur astronomer who wants to take unsurpassed optical quality of a Questar optical tube into the field for nature studies and photography, the 3.5" Questar Duplex is ideal . . .

  2. Questar 3.5" Standard, Broadband Coatings Questar 3.5

    Questar 3.5" Standard, Broadband Coatings

    $5,995.00
    The best optics, the best optical coatings, the most performance per inch of aperture, the most features - if you want the most telescope that a very small package can provide, Questar is it . . .
  3. Questar 3.5" Standard, Magnesium fluoride coatings Questar 3.5

    Questar 3.5" Standard, Magnesium fluoride coatings

    $5,595.00
    5 Review(s)
    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 . . .
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