Alpen Chisos 10x50 ED Binoculars | Enhanced Light Gathering & Premium Optical Precision

2026-02-06T12:47:00-05:00

Price: 249.99

Bright, Crisp, and Built for the Wild

Take your outdoor adventures to the next level with the Alpen Chisos 10x50 ED Binoculars. Whether you're birdwatching, hiking, or exploring rugged terrain, these binoculars deliver razor-sharp detail and lifelike color, even in low light. Designed for serious observers, they combine premium optics and rugged durability into one high-performance package.

Features & Benefits:

🔍 ED Glass (Extra-Low Dispersion) – Reduces color fringing for sharper, true-to-life images.

🌧️ Waterproof & Fog-Proof – Nitrogen-purged for all-weather reliability.

🌄 Fully Multi-Coated Lenses + PXA Phase Coating – Maximizes brightness and contrast across all lighting conditions.

💡 BK7 Optics – Reliable image quality and light transmission.

👁️ Close Focus (2–2.5m) – Perfect for observing birds and details up close.

💪 Lightweight Magnesium Housing – Durable yet easy to carry on long treks.

🔄 Twist-Up Eyecups – Comfortable, custom viewing for glasses or no glasses.

🛡️Lifetime Warranty – Peace of mind with registration.

With the Alpen Chisos 10x50 ED Binoculars, every detail pops and every moment in nature becomes unforgettable.

Specs, Warranty & CA Residents PROP 65

Specs

Item Number | 918
Magnification | 10x
Waterproof | Yes
FOV @1000yds | 294ft
Coatings | FMC
Apparent FOV | 8.2°
Eye Relief | 18mm
Exit Pupil | 4.9mm
Prism | Roof BK4
Close Focus | 8.2ft
Eyecup Type | Twist-Up
Weight | 907g