Selling RCOS 12.5" f9 ritchie cretien tube: the perfect CCD imaging machine. 1/5 wave sitall optics with enhanced coating, carbon fiber tube, 3 cooling fans, Losmandy twin dovetail plates, Astrophysics focuser w/JMI-DRO. All Like New, used only 4 or 5 times. Would consider trade for Obession 25" or Astrophysics 6" EDF or other 6" HQ refractor plus cash. New $12,800 off new, sell $10,800.
Email with questions.