The Leupold BX-3 Alpine HD 12x50 Roof Binocular (Model LE187992) is engineered to deliver reliable optical clarity and durability for outdoor enthusiasts and hunters. Designed to perform in challenging field conditions, this binocular features Leupold’s Elite Optical System, which optimises light transmission, reduces glare, and ensures sharp resolution across the entire field of view. Built with a lightweight yet rugged magnesium chassis, it offers a balanced feel during long glassing sessions. Whether scanning dense Australian bushland, open alpine regions, or vast outback horizons, this optical instrument provides a clear, bright image from dawn until dusk without requiring any external power or batteries.

Key Features:

• Elite Optical System: Maximises light transmission for bright images in low-light conditions, reduces glare in harsh sunlight, and delivers edge-to-edge resolution.
• Magnesium Chassis: Provides a durable, lightweight housing that protects internal optics from impacts and rough handling in the field.
• All-Weather Protection: Fully waterproof and fogproof construction ensures reliable performance in wet, humid, or rapidly changing temperature conditions.
• Ergonomic Armour Texturing: Features an improved exterior texture that provides a secure, non-slip grip in wet or cold environments.
• Form-Fit Eyecups: Interchangeable, comfortable eyecups that reduce eye strain during extended periods of observation.

Technical Specifications:

• Model: LE187992
• Magnification: 12x
• Objective Lens Diameter: 50mm
• Weight: 29.2 ounces
• Length: 6.4 inches
• Linear Field of View (FOV): 278 feet @ 1000 yards
• Angular Field of View (FOV): 5.3 degrees
• Eye Relief: 15.5mm
• Exit Pupil: 4.2mm
• Close Focus Distance: 7.2 feet
• Interpupillary Distance Max: 74mm
• Interpupillary Distance Min: 58mm
• Power Compatibility: None (fully optical and mechanical device; does not require 240V power or batteries)

Who It Is For:

This binocular is specifically designed for hunters, wildlife observers, and outdoor enthusiasts who require high-magnification optics to identify targets and analyse terrain at long distances. The 12x magnification combined with 50mm objective lenses makes it highly effective for spotting game in low-light conditions, such as early morning or late evening. It is well-suited for those navigating diverse Australian landscapes, including open grasslands, dense scrub, and mountainous terrain. Its robust, waterproof construction makes it suitable for challenging weather conditions, ensuring reliable performance for users who spend long hours in the field.