The rugged Cavalry Series is an outdoor binocular designed for hunters, boaters, law enforcement, and military personnel. Engineered to withstand the elements, Cavalry is fully waterproof and nitrogen purged to prevent internal fogging. The housing is protected by durable rubber armor, making the binoculars easy to grip while protecting them from hard use. The olive drab color offers concealment in the field. As an optical instrument, Cavalry offers professional features including high-grade BaK-4 prisms and fully multi-coated optics for superb light transmission. With large 70mm objective lenses, the Cavalry 15x70 is a useful tool for anyone out in the field or on the water.