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  1. Slip-fit adapter to use non-Questar eyepieces in older Questar 3.5" scopes

    $80.00
    This slip-fit adapter allows you to use smooth barrel non-Questar eyepieces in older Questar telescopes designed only to use threaded barrel Questar eyepieces . . .
  2. Tele Vue 2" Eyepiece barrel adapter

    $36.00
    The TeleVue 2" Eyepiece Barrel Extender increases the telescope back focus distance when you cannot reach focus with certain TeleVue eyepieces . . .
  3. 2"/1.25" Equalizing adapter

    $70.00
    This heavy solid bronze 2" to 1.25" eyepiece adapter equalizes eyepiece weights when switching between 2" eyepieces and 1.25" eyepieces, eliminating the need to rebalance your telescope when changing eyepieces . . .
3 Item(s)
Set Ascending Direction