Celestron Reducer Lens .7x Edge-HD 1100 15x70 Binoculars For the alignment of Newtonian

For the alignment of Newtonian telescope mirrors

as well as faint galaxies and nebulae

replacing your retaining ring

AZ-714 - Tubes D=370-384mm

L-eXtreme Introduction

Celestron Reducer Lens .7x Edge-HD 1100 15x70 Binoculars For the alignment of NewtonianCelestrons new EdgeHD reducers feature a custom 5 element optical design engineered to maintain the flat field performance of our award winning EdgeHD optical system. Unlike generic reducers, our premium reducers provide substantial back focus to accommodate an assortment of imaging accessories. EdgeHD reducers offer high index optical elements, including extra low dispersion, exotic Lanthanum elements, which provide high contrast viewing while