Vixen CELESTRON Option Parts 2 inch adapter for SCT 36164 CELESTRON 93661

[2-inch visual back for Schmidt-Cassegrain] A high-quality adapter for attaching 2-inch accessories to the Schmidt-Cassegrain lens barrel. Used in exchange for the 31.7mm visual back etc. on the lens barrel. Since the insertion part has a large diameter of 2 inches, you can bring out the performance of the 2-inch zenith mirror and eyepiece. You can also connect an astrophotography camera. Accessory mounting uses a brass compression ring method. By tightening the fixing screw, you can securely fix the accessory without damaging it. Country of origin: China Brand: Vixen