Celestron 71333 Nature DX 10x42mm Binoculars with Multi Coated Lens, BaK 4 Prism Glass and Carry Case, Green

ROBUST DESIGN: Waterproof, fogproof and fully rubber-armoured in a polycarbonate housing with the outdoor enthusiast in mind ENHANCED CONTRAST: Phase coated BaK-4 prisms for increased contrast and resolution FULLY MULTI-COATED OPTICS: provides maximum light transmission through the entire optical path, resulting in brighter images in low light conditions IMPRESSIVE BALANCE: with 10x magnification and 42mm objective lenses, Nature DX strikes the perfect balance between performance and ease of use SOPHISTICATED OPTICS: Sturdy, twist-up eyecups with multiple stops. Close focus of 6.5 feet for viewing nearby subjects in detail. Eyeglass friendly with 14 mm of eye relief