8" RASA - OTA Only Eyepiece BaK-4 prisms and fully multi-coated

BaK-4 prisms and fully multi-coated optics utilizing Celestron’s proprietary XLT coating technology

47 kg) Compression Factor

Mike grew up

because using averted vision puts the image on a part of your eye that is more sensitive to light

8" RASA - OTA Only Eyepiece BaK-4 prisms and fully multi-coatedThe RASA is an advanced astrograph designed for experienced imagers. Do not select a RASA as your first astrophotography telescope! Flat field free of optical aberrations like field curvature, coma, astigmatism and chromatic aberration across an entire APS C sensor. NEW Ultra Stable Focus System six precision sealed ball bearings virtually eliminate image shift. Integrated air cooling system 12V DC MagLev fan reduces cooldown time and provides optimal