The Alpina models are our top of the line in a roof-prism, waterproof binocular. They combine the features of fully multicoated optics, phase coated prisms and are nitrogen filled and waterproof.

Features: All metal construction, High resolution, fully multicoated optics, Phase corrected BaK4 high index prisms, Long Eye Relief, Twist-up Rubber Eyecups for easy viewing with or without glasses, Nitrogen purged optical system for fogproof viewing, 100% waterproof, Lifetime guarantee.