Alpen Rainier Binoculars
Rainier binoculars are Alpen’s premium line of roof prism binoculars. The high-density BaK-4 glass prisms of the Alpen Rainier binoculars receive over 60 layers of the patented SHR metallic and PXA phase-coating to yield the brightest image with the greatest clarity and color fidelity. All optical elements of Alpen Rainier binoculars receive the patented UBX full multi-layer coating for the maximum light transmission. The extra-large lens elements make for easy viewing with Alpen Rainier binoculars. Alpen Rainier binoculars have a locking diopter adjustment system, and pull-up, twist-lock eyecups for extra viewer comfort. All Alpen Rainier binoculars are O-ring sealed and nitrogen-filled to be completely waterproof and internally fog-proof. All Rainier binoculars are backed by Alpen’s lifetime warranty.