Cassini 10 Power X 50mm Waterproof, Fogproof Bak4 Roof Prism Binocular and Case

These Nitrogen purged, Waterproof and Fog proof Binoculars bring images 10 times closer. The BAK4 prisms and fully multi-coated optics give glare reduction and increase contrast and clarity. The roof prism design makes them more compact than other binoculars.