1.25" Dielectric Star Diagonal (D1030)

Available from Cloudbreak Optics when we last checked. Sold from the shop’s own store; the price there is the one that counts.

Description Comes with a thick, precision, optical flat mirror with an enhanced 99% reflective dielectric coating. Compression ring holds eyepieces firmly and the insert tube has the safety groove and filter thread. All aluminum construction. Individually tested here for perfect alignment and freedom from astigmatism.