Alpen Rainier binocular series provides the best optical and mechanical craftsmanship available today.  From the rugged magnesium body to the ultra precision ground and polished optical elements, Rainier delivers the best premium-performance.  All optical components receive Alpen's exclusive UBX multi-layer coating for maximum light transmission.  The extra large BaK-4 prisms are coated with over 60 layers of Alpen's SHR metallic and PXA phase coatings to deliver the best brightness, clarity and color fidelity.  Large diameter lens elements throughout the optical system provide enhanced field of view and eye relief for easy viewing.

Rainier binoculars are extremely rugged, yet precise, optical instruments providing years of reliable performance.  The textured rubber covering design is durable yet comfortable.  The tightly o-ring sealed nitrogen filled body ensures complete water proof and fog proof protection against anything mother nature can throw at it.