2 Item(s)
Set Ascending Direction
  1. 1.25" Color filter set for Questar eyepieces 1.25

    1.25" Color filter set for Questar eyepieces

    $345.00

    This Questar filter set for planetary observing consists of ten 1.25" stackable color filters that are threaded to fit the barrels of Questar Brandon eyepieces only.

  2. Variable polarizer for imaging with 3.5" and 7" Questars Variable polarizer for imaging with 3.5

    Variable polarizer for imaging with 3.5" and 7" Questars

    $495.00
    This Questar variable polarizing assembly allows you to control the effective f/stop of a Questar telescope during terrestrial and lunar prime focus imaging.
2 Item(s)
Set Ascending Direction