Celestron C6-A-XLT (CG-5) Schmidt-Cassegrain OTA - 6" Optical Tube Assembly - 91010-XLT Contrast Booster Filters A refractor based system with

A refractor based system with a 152mm front objective

Take them along when you camp

A fine optical polish and 2 mm thick glass allows the Baader Bright Blue Filter to be inserted anywhere into the optical path without introducing astigmatism or other defects

B1800 blocking filter in 2" Diagonal with T2 connection

Celestron Outland X 8x25 Binoculars Features

Celestron C6-A-XLT (CG-5) Schmidt-Cassegrain OTA - 6" Optical Tube Assembly - 91010-XLT Contrast Booster Filters A refractor based system withAbout the Celestron C6 A XLT Schmidt Cassegrain Optical Tube Assembly Celestron Telescope Schmidt Cassegrain Optical Tube Assemblies (OTA) are available individually to be used with your favorite mount. Each Celestron C6 A XLT is made to the same exacting standards as those used on all their high quality telescopes. All optical surfaces are coated with StarBright XLT coatings. These Celestron Telescope tube assemblies are equipped with the same