Celestron 8" RASA Imaging Kit - 91079 type_mounting_rings Adjusting the reducer to achieve

Adjusting the reducer to achieve 55mm of back focus is simple

This equipment is NOT included with this bag

This William Optics Diffraction Spikes Bahtinov Focusing Mask is made to fit dew shields with diameters of 105 mm to 148 mm

to the recognized pinnacle of performance

Black Anodized Form/Fit: 1

Celestron 8" RASA Imaging Kit - 91079 type_mounting_rings Adjusting the reducer to achieveThe Celestron RASA 8 Imaging Kit includes the 8" RASA OTA, an Ha Hb OIII Imaging Filter specifically made for the RASA 8, and a Light Pollution Filter, also made to fit the RASA 8". Buying this RASA 8 Imaging Kit will save you $$$ over purchasing them separately! Read about each of the components below, starting with the star of the show, the Celestron RASA 8 OTA! Celestron 8" Rowe Ackermann Schmidt Astrograph Optical Tube Assembly Flat image field