Celestron SkyMaster Pro ED 15x70mm Porro Binoculars (72034) CLS Power Switch

Power Switch

The insects are ready to observe right out of the package

A Great Messier Object Workbook

multi-layer coating that reduces reflectance in the visible light spectrum

Only few manufacturers are willing to do this

Celestron SkyMaster Pro ED 15x70mm Porro Binoculars (72034) CLS Power SwitchCelestron SkyMaster Pro ED binoculars are the ideal choice for amateur astronomers or anyone who observes at great distances. The SkyMaster Pro ED uses superior optics, coatings, internal parts, and housing materials. With large objective lenses, BaK 4 prisms, ED glass, and fully multi coated optics utilizing Celestron's proprietary XLT coating technology, the view through a SkyMaster Pro ED sets the standard for astronomy binoculars. ED Objective