Alpen® Shasta Ridge® Binoculars

Shasta Ridge

ALPEN’s high performance Shasta Ridge binoculars are fully waterproof, fully multi-coated, have long eye relief, and feature BAK4 optics that allow hunters, shooters, birders, boaters, and outdoor enthusiasts clearer, brighter viewing under all conditions. And, they feature ALPEN’s No-Fault, No-Problem Lifetime Warranty.

The full size models have a sleek roof prism design while the compact models are porro prism design. Both designs provide the performance required by the most dedicated sports optics users. Shasta Ridge binoculars meet the extreme all-weather needs of today’s active adventurers. When your goal is top performance and great value, the ALPEN Shasta Ridge is your best choice.

Alpen® Shasta Ridge® Features:

  • Silver metallic prism coating for superior brightness
  • BAK4 optics for clear, bright, high resolution images
  • PXA phase coating for superior resolution and color fidelity (roof prism models)
  • Fully multi-coated optics for maximum brightness
  • Waterproof and nitrogen filled
  • Long eye relief for full field of view for eyeglass wearers
  • Twist up eye cups
  • Stylish ergonomic design
  • Rubber armoring for protection and durability
  • Soft rubber rain guards and durable carrying case
  • Premium quality neck strap
  • Alpen’s No-Fault, No-Problem Lifetime Warranty

Product weights are net weights without straps, lens covers, or accessories attached.


Model Number 388SR 390SR 391-G1SR
Description 10X42 10X42 CAMO 8x26
Magnification 10X 10X 8x
Objective Lens Diameter  42MM 42MM 26mm
Focus System Center Center Center
Prism Type Roof Roof Porro
F.O.V. (ft @ 1000 yds) 330 330 290
Exit Pupil 4.2mm 4.2mm 3.3mm
Eye Relief 16mm 16mm 15mm
Close Focus (Feet) 7 7 12
Lens Coating Fully Multi-coated Fully Multi-coated Fully Multi-coated
Roof Prism Phase Coating PXA™ Phase Coating PXA™ Phase Coating N/A
Prism Metallic Coating Yes Yes N/A
Net Weight (oz.) 26 26 15
Type of Neckstrap Extra Wide Extra Wide Extra Wide
Tripod Adaptable Yes Yes No
Prism Material BAK4 BAK4 BAK4
Waterproof / Fogproof Yes Yes Yes
Type of Case Nylon Nylon Nylon
IPD (mm) Min/Max 55-73 55-73 60-75
Length (inches) 5.75 5.75 4
Diopter Design Twist-ring Twist-ring Twist-ring
Eye Cups Twist Up Twist Up Twist Up