6 Item(s)
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  1. 6" F/8 achromatic doublet refractor optical tube, CG5/AVX dovetail

    Here's a sensational value - a big 6" (150mm) achromatic refractor optical tube that's priced like other manufacturers' 80mm scopes . . .
  2. Explore Scientific 152mm f/8 FCD-1 ED Triplet Refractor, Carbon Fiber, 3" HEX Rack and Pinion Focuser

    This big and optically excellent 152mm (6") Explore Scientific air-spaced ED triplet apochromatic refractor has a carbon fiber body and a 3" Hex rack and pinion focuser. It is superb for visual observing and long-exposure DSLR and CCD imaging.
  3. Astro-Tech 6" f/9 Ritchey-Chrétien astrograph

    The exceptional value 6" Astro-Tech Ritchey-Chrétien astrograph is once again available for the serious deep space astrophotographer on a budget . .

    Out of stock

  4. Celestron 6" SCT optical tube, CG5/AVX dovetail

    This 6" SCT optical tube has advanced Starbright XLT multicoatings for Celestron's brightest images ever.
  5. Explore Scientific AR152 6" f/6.5 achromatic doublet refractor optical tube

    This 6" Explore Scientific AR152 achromatic refractor optical tube is a sensational value - a big 6" (152mm) and fast f/6.5 refractor that's priced like an 80mm scope.
  6. Astro-Tech 6" F/4 imaging Newtonian optical tube

    This new light weight 6" f/4 Astro-Tech imaging Newtonian reflector makes serious very wide field astrophotography possible with even a small equatorial mount, and at a lower cost than ever before . . .

    Out of stock

6 Item(s)
Set Descending Direction