5 Item(s)
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  1. Questar Powerguide III drive/drive corrector installed in 3.5" when scope ordered

    $500.00
    The Powerguide II DC drive/quartz-control drive corrector allows you to operate the Questar's drive motor away from all AC power sources. It also provides drive corrector functions for astrophotography.
  2. Powerguide III DC Drive/drive corrector installed in older 3.5" Questars

    $550.00
    This is a factory retrofit installation of the DC-powered Powerguide II drive/drive corrector in your existing 3.5" AC-powered Questar telescope.
  3. Questar Powerguide III DC drive/drive corrector installed in older 7" Questars

    $875.00
    This is a factory retrofit installation of the DC-powered Powerguide III drive/drive corrector in your existing 7" AC-powered fork-mounted Questar telescope.
  4. Celestron 2-Axis DC drive/drive corrector for CG-4 mount telescopes

    $189.95
    This dual axis DC drive/drive corrector works with the Celestron CG4 mount and telescopes using the CG4 mount, such as the Celestron Advanced Series C4R 4" refractor and C6N 6" reflector . . .
  5. Single axis DC drive for Celestron AstroMaster and PowerSeeker telescopes

    $49.95
    This Celestron single-axis DC drive provides automatic tracking of celestial objects with Celestron AstroMaster and PowerSeeker telescopes only . . .
5 Item(s)
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