Ultimate Clarity for Birdwatchers Who Demand the Best

When every feather and flicker counts, the Alpen Rainier 10x42 ED HD Binoculars deliver next-level precision. Designed for elite optical performance, these binoculars feature extra-large BAK4 prisms and are layered with Alpen’s exclusive SHR metallic and PXA phase coatings. Combined with fully multi-coated UBX lenses and ED glass, they ensure stunning clarity, true-to-life color, and sharp contrast—even in low light. Whether you’re tracking warblers in dense woods or raptors at a distance, the Alpen Rainier line puts you in perfect focus every time.

Features & Benefits

🔭 HD – High Definition, ED – Extra-Low Dispersion Glass – See every detail with vivid color accuracy and reduced chromatic aberration

💡 UBX Fully Multi-Coated Optics – Maximum light transmission for brighter images in dawn or dusk conditions

💎 BAK4 Optics with SHR Metallic + PXA Phase Coatings – Over 60 precision layers ensure unmatched clarity and brightness

👁️ Long Eye Relief & Large Lens Elements – Comfortable extended viewing, even for eyeglass wearers

🔒 A-Lock Diopter System – Locks your vision settings in place for consistent focus

🌧️ Waterproof + Fog-Proof – Built for all-season birding in any weather

🧼 Cleaning Pen Included – Keep your lenses spotless in the field

🛡️ Lifetime Warranty with Registration* – Your binoculars are covered for life

Whether you're chasing lifers or enjoying backyard feeders, the Alpen Rainier 10x42 ED HD Binoculars give you the clarity and confidence to never miss a moment.

SPECS, Warranty & CA Residents PROP 65

SPECS

Warranty
*USA Limited Lifetime Warranty when product is registered within 60 days of purchase. Click Here to register.

CA Residents: Prop 65 WARNING(S)