Celestron Skymaster 25X70 binocular BaK-4 Black

Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use — especially over long distances. Each SkyMaster model features high quality BAK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.Celestron Skymaster 25X70. Magnification: 25x, Objective diameter: 7 cm, Prism type: BaK-4. Weight: 1.48 kg