Celestron Aluminum Dew Shield & Cap for 9.25" SCT or EdgeHD OTA - 94022 (OPEN BOX) type-red-lights-and-laser-pointers Celestron Ha-Hb-OIII Imaging Filter for

Celestron Ha-Hb-OIII Imaging Filter for the 8 RASA

Can be used for day time photography or to improve contrast in images when only a little reduction in transmitted light is desired

the HCG mode will be automatically turned on and the dynamic range reaches a level close to 12bit

75") Tube Material: Steel Focuser: 2" Crayford focuser

iOptron GEM45 Equatorial Mount Head

Celestron Aluminum Dew Shield & Cap for 9.25" SCT or EdgeHD OTA - 94022 (OPEN BOX) type-red-lights-and-laser-pointers Celestron Ha-Hb-OIII Imaging Filter forThis Celestron Aluminum Dew Shield with Cover Cap fits all 9. 25 Celestron Schmidt Cassegrain or EdgeHD telescope tubes made from 2006 on. A dew shield reduces radiative cooling of the Schmidt corrector lens to the night sky, keeping the lens below the dew point longer and preventing dew from forming on the lens. The 9. 25" Aluminum Dew Shield also increases image contrast by blocking stray light from entering the telescope for better viewing and