Meet the Alpen Chisos Binoculars 10X42 ED Green — compact, rugged optics designed for serious outdoor observers who want bright, color-true views at long distances.

• Magnification & Objective: 10x magnification with 42mm objective lenses deliver clear, detailed images over long distances, ideal for wildlife and landscape viewing.
• Optical Quality: ED glass reduces chromatic aberration for accurate color reproduction; fully multi-coated (FMC) optics and BK4 roof prisms with PXA phase coating boost contrast and edge-to-edge clarity.
• Brightness & Field of View: Generous brightness with a 4.2mm exit pupil and a wide field of view of 305 feet at 1000 yards (apparent FOV ~7°), plus a close focus of 6.5 feet for nearby details.
• Durability & Weatherproofing: Waterproof and nitrogen-purged to resist fogging, ensuring reliable performance in rain, humidity, and varying temperatures.
• Comfort & Fit: Twist-up eyecups and 16mm eye relief support comfortable viewing for glasses wearers; magnesium housing with a textured grip balances weight and durability at 759 g.
• Build & Value: Rugged construction designed for active use, backed by a lifetime warranty with registration for long-term confidence.

These binoculars are tailored for outdoor enthusiasts who demand precise color, strong brightness, and dependable performance in the field. Whether you’re birdwatching at dawn, scanning distant shorelines, or exploring rugged trails, the Alpen Chisos 10X42 ED delivers sharp, color-accurate views with comfortable, all-day handling. The combination of ED glass, advanced coatings, nitrogen-purge for fog-proofing, and a durable magnesium chassis sets this model apart, offering a practical, high-value option for years of outdoor adventures.