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  1. Astro-Tech 12" f/8 truss tube Ritchey-Chrétien optical tube

    $4,295.00
    This newest Version A of the Astro-Tech AT12RCT carbon fiber Serrurier truss Ritchey-Chrétien Hot Product for 2015 makes high quality large-aperture/large format DSLR and CCD imaging affordable for the dedicated amateur astrophotographer and educational institution.
  2. Astro-Tech 12" f/8 Ritchey-Chrétien optical tube

    $3,995.00
    The 12" Astro-Tech AT12RC Ritchey-Chrétien astrograph is a large aperture true Ritchey-Chrétien astrograph, an astro-imager's dream, a Sky & Telescope Hot Product for 2011, and - at a price thousands below competitive scopes - the first reasonably-priced 12" true R-C available.
2 Item(s)
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