The Alpen Shasta Ridge 8x42 packs phase-corrected BaK-4 roof prisms and fully multi-coated optics into a waterproof, nitrogen-filled body at a price point that makes quality glass accessible for birders, hikers, and outdoor enthusiasts who want bright, sharp views without overspending.

Key Features

• Phase-Corrected BaK-4 Roof Prisms — Corrects phase shift that degrades contrast in standard roof prisms, delivering sharper detail and more accurate color than uncorrected models at this price.
• Fully Multi-Coated Optics — Anti-reflection coatings on every air-to-glass surface maximize light transmission for bright, high-contrast images from dawn through dusk.
• Waterproof & Nitrogen-Filled — O-ring sealed and internally purged to resist fog when moving between warm vehicles and cold field conditions.
• Wide Field of View — Scan treelines and open water without losing context on moving subjects.
• Twist-Up Eyecups with Long Eye Relief — Full field of view with or without eyeglasses, comfortable across extended sessions.
• Center Focus Wheel — Smooth, precise adjustments for quick target acquisition on fast-moving birds and wildlife.
• Lightweight Rubber-Armored Body — Secure grip in wet conditions with a portable build for all-day carry.

Ideal For

• Birders who want bright, sharp images for plumage ID with a wide field of view for tracking birds in flight.
• Hikers and travelers who need lightweight, weatherproof optics that perform reliably from forest trails to alpine ridgelines.
• Outdoor enthusiasts who want dependable glass for wildlife observation, sporting events, or casual stargazing without a steep investment.
• Glasses wearers who need full field of view without removing eyewear.