All Rainier™ binoculars push the limits of optical perfection. All optical components receive our 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.

• Extra large BAK-4 prisms with SHR™ metallic coating, PXA™ phase coating, and UBX™ multi-coating provide exquisite optical performance
• Magnesium body construction provides strength and shock resistant durability
• A-lock™ diopter locking system keeps adjustment settings in place
• Long eye relief for full field viewing when wearing eye glasses
• 1.5 turns from close focus to infinity for quick image focus
• Textured body covering for a sure yet comfortable grip
• O-ring sealed and nitrogen filled for water proof and fog proof security
• Quick release neck strap system and premium quality carrying case
• Alpen’s No-Fault, No-Problem Lifetime Warranty