Celestron Reducer Lens .7x Edge-HD 800 H4 wide-field f/2 system offers two

wide-field f/2 system offers two huge advantages over traditional f/10 astroimaging: better apparent tracking and shorter exposures

Celestron CGX-L 1400 EdgeHD Flatfield SCT

and exploring hundreds of star clusters

Rings of the following internal diameters are available:

Celestron Reducer Lens .7x Edge-HD 800 H4 wide-field f/2 system offers twoCelestrons new EdgeHD reducers features a custom 4 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