Celestron F6.3 Reducer/Corrector 20302 A rubber grip helps to

A rubber grip helps to avoid accidental drops

with its stunning parabolic optics

mainly from broken glass from windows that were blown in when the shock wave arrived

large pixel size

Contains: 600 b/w illus

Celestron F6.3 Reducer/Corrector 20302 A rubber grip helps toThis combination focal reducer and field corrector lens accessory works with all Celestron 5", 8", 9 1 4", 11" and 14" 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 and C11 telescopes and f 7 for the C14 telescope. It offers wide fields of view with any Schmidt Cassegrain telescope. Used for