Top-of-the-Line Alpen® Rainier Binoculars


The high-quality HD ED optical system of Alpen’s NEW Rainier binoculars #75 and #77 maximizes light transmission to bring every last ray of light to your eyes even in the worst flat-light, dawn or dusk conditions. HD (high-definition) ED (Extra-low Dispersion Glass) delivers the best premium-performance at a level of clarity never before achieved.

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.


“Alpen Rainier HD ED 8x42 binoculars took second place, defeating Leicas, Nikons and Swarovski.”

Rainier binoculars are extremely rugged, yet precise optical instruments providing years of reliable performance.

Alpen® Rainier Features:

  • Models 75 and 77 with HD – High definition, ED – Extra low dispersion optical system
  • 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

Contact Alpen directly at 877-987-8370
to purchase any Rainier binocular.

  1. Model 75

    Model 75ED

    MSRP: $2,188
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  2. Model 75-77

    Model 77ED

    MSRP: $2,248
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Product weights are net weights without straps, lens covers, or accessories attached.


Model Number 75ED 77ED
Description 8X42 ED 10X42 ED
Magnification 8X 10X
Objective Lens Diameter 42mm 42mm
Focus System Center Center
Prism Type Roof Roof
F.O.V. (ft @ 1000 yds) 393 341
Exit Pupil 5.3mm 4.2mm
Eye Relief 18mm 16mm
Close Focus (Feet) 6.5 6.5
Lens Coating UBX™ Fully
UBX™ Fully
PXA Phase Coated Yes Yes
HR Prism Metallic Coated Yes Yes
Net Weight (oz.) 29.4 29.4
Type of Neckstrap Premium Extra Wide Premium Extra Wide
Tripod Adaptable Yes Yes
Prism Material BAK4 BAK4
Waterproof / Fogproof Yes Yes
Type of Case Premium Leatherette Premium Leatherette
Length (inches) 6.25" 6.25"
Diopter Design A-Lock™ A-Lock™
Eye Cups Mult-position
Twist Lock
Twist Lock