1.25" DURA BRIGHT Dielectric Diagonal (D-125D-C-DB0)

Please contact Cloud Break Optics to order this product Description William Optics 1.25" DURA BRIGHT Dielectric Diagonal  Introducing New model William Optics Dura-Bright diagonal - a dramatic step forward in the evolution of mirror diagonals! This 90° 1.25"mirror-type star diagonal has a Dura-Bright  thick mirror and dielectric mirror coatings for 99% reflectivity which provides higher contrast and resolution during critical planetary, lunar and binary star observations. Dura-Bright features 100% real carbon fiber side plates that add that touch of class your scope deserves. The WO 1.25" Dura-Bright Diagonal was designed with several unique features to provide optimum performance and years of use. Top-Notch Performance and brightness • Dielectric coating allows 99% reflectivity. • high precision 12mm thick mirror substrate flat for optimal image stability. • Polished to 1/10th wave accuracy*. • Accurate design guarantees constant alignment. No further alignment needed. Meticulous Cr