6 Item(s)
Set Descending Direction
  1. Questar 3.5" Standard, Magnesium fluoride coatings

    $5,150.00
    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 . . .
  2. Questar 3.5" Duplex, Broadband coatings

    $5,725.00
    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 . . .
  3. Questar 3.5" Duplex, Broadband coatings, Zerodur mirror

    $6,075.00
    The best optics, the best optical coatings, the most performance per inch of aperture, the most flexibility and features, the abilioty to laugh at temperature changes - if you want the world's best 3.5" ultra-portable telescope, look no further. This broadband-coated Zerodur mirror Questar Duplex is the ultimate . . .
  4. Questar 3.5" Standard, Broadband Coatings

    $5,525.00
    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 . . .
  5. Questar 3.5" Duplex, magnesium fluoride coatings

    $5,350.00

    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 . . .

  6. Questar 3.5" Standard, Broadband Coatings, Zerodur mirror

    $5,875.00
    The best optics, the best optical coatings, the most performance per inch of aperture, the most features - if you want the world's best 3.5" ultra-portable telescope, look no further. This broadband-coated Zerodur mirror Questar is the ultimate . . .
6 Item(s)
Set Descending Direction