Used William Optics Durabright Dielectric 2" Diagonal 100° FOV If you're a collector

If you're a collector

This is a returned Vespera light pollution filter in excellent

8x focal reducer/field flattener specific to this model

Astronomik UHC Filter coatings are fully sealed and therefore not affected by moisture

The autoguider also works with the rest of your Celestron accessories for a seamless solution that fits in perfectly with your telescope setup

Used William Optics Durabright Dielectric 2" Diagonal 100° FOV If you're a collectorThis is a used WO 2" Durabright Dielectric diagonal, including the 1. 25" adapter. It is in excellent condition, with clean optics and body. Includes both dust caps, and the original box. The William Optics Dura Bright diagonal a dramatic step forward in the evolution of mirror diagonals! This 90 2"mirror type star diagonal has a Dura Bright 12mm thick mirror and dielectric mirror coatings for 99% reflectivity which provides higher contrast and