11" RASA V2 OTA Optical Tube Assembly Quick and easy no-tool set

Quick and easy no-tool set up

high contrast images

Optical Info Optical Design Mak-Cass Mirror Coatings 94% Aluminum Lens Coatings Fully Multi-Coated Glass Type BK7/Borosilicate Primary Aperture (mm) 127 F/Ratio 12

With Celestron’s StarBright XLT optical coatings on every surface

The series boasts a magnesium alloy body

11" RASA V2 OTA Optical Tube Assembly Quick and easy no-tool setFast, wide field 11 f 2. 2 optical design with rare earth glass for images free of false color, coma, and field curvature Large 43. 3mm optimized image circle maintains pinpoint stars to the far corners of even the largest astroimaging sensors, while the usable field extends even further to 52mm for larger format sensors New Ultra Stable Focus System (USFS) minimizes focus shift and mirror flop Integrated air cooling system features a quiet, high