Celestron Skymaster 25x70 Binoculars 2068 Coupled with large objective lenses

Coupled with large objective lenses

the prisms inside the monocular are made of high quality BaK-4 glass so that more light is reflected off their internal faces and passes through to the eye

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When mated with your solar telescope it is a great companion when observing sunspots

All these systems use the older 4/3rds system

Celestron Skymaster 25x70 Binoculars 2068 Coupled with large objective lensesCelestrons 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