Celestron Focal Reducer / Corrector - f/6.3 - Made in Japan! Pre-owned) Dobsonian Shroud Threaded eyepiece barrels accept Nebular

Threaded eyepiece barrels accept Nebular and other filters

iOptron CEM60/CEM60EC

This beautiful 91 mm f/5

The entire structure has been optimized for maximum stiffness with minimal weight

Celestron Focal Reducer / Corrector - f/6.3 - Made in Japan! Pre-owned) Dobsonian Shroud Threaded eyepiece barrels accept NebularIn excellent condition. About the Celestron Focal Reducer Corrector f 6. 3 This combination Celestron Focal Reducer Corrector lens accessory works with all Celestron 5, 8, 9. 25, 11 and 14 inch Schmidt Cassegrain telescopes. This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality. The Reducer Corrector is f 6. 3 for C5, C8, C9. 25 and C11 telescopes and f 7 for the C14 telescope. If offers wide