Celestron Reducer Lens .7x Edge-HD 1400 astrograph Skywatcher Heritage 76 Mini Dobsonian

Skywatcher Heritage 76 Mini Dobsonian Telescope

a smartphone

Cigarette lighter adapter included

Many optical designs that advertise themselves as "astrographs" actually only produce pinpoint stars across a curved focal plane

Celestron Reducer Lens .7x Edge-HD 1400 astrograph Skywatcher Heritage 76 Mini DobsonianCelestrons 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