Used William Optics 1.25" Dura Bright Dielectric Diagonal RDF Anti-Halo Characteristics: The design has

Anti-Halo Characteristics: The design has undergone several round of optimizations and many times of repeated testing

Other supplied accessories: A slip-on metal dust cap is standard

even under most adverse conditions concerning aux-optics

completely clean

With its integrated 12

Used William Optics 1.25" Dura Bright Dielectric Diagonal RDF Anti-Halo Characteristics: The design hasThis is a used WO 1. 25" Dura Bright Dielectric diagonal in excellent condition! The optics are clean and the body is unmarked. This includes two dust covers and no box 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