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  1. Sky-Watcher 10" Quattro 250P Imaging Newtonian

    $915.00
    If you are looking for a large fast optical system to enhance your astro-photography then the Quattro series from Sky-Watcher should fit the bill.
  2. Celestron 9.25" EdgeHD optical tube, CGE/Losmandy dovetail

    $2,499.00
    The EdgeHD high definition flat field optics of this Celestron 9.25" EdgeHD optical tube give you true astrographic-quality 9.25" optics with a definite edge over other reduced coma optical systems . . .
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