With a great field of view for dense brush yet enough power for long-range detection the 10x42mm BX-1 McKenzie HD binocular won't let you down. It delivers class-leading low-light performance and a crisp HD image that will stand out from the competition. - The BX-1 McKenzie HD reveals more details than other binoculars in its class. The roof prism delivers better resolution and the compact design feels solid in your hands. It delivers class-leading low-light performance with our Advanced Optical System which delivers the light transmission glare reduction and resolution all recreational sportsmen and sportswomen demand. Its lightweight compact design is waterproof and purpose-built to handle the harshest conditions. And like all Leupold binoculars its guaranteed for life. - Finish: Shadow Gray - Waterproof: Yes - Guard-ion Lens Coating: No - Length (in): 5.6 - Weight (oz): 22 - Magnification: 10 - Objective Lens Diameter (mm): 42 - Linear FOV (ft@1000 yd): 304 - Angular FOV (Degrees): 5.8 - Eye Relief (mm): 15 - Exit Pupil (mm): 4.2 - Close Focus Distance (ft): 9.8 - Interpupillary Distance Max (mm): 74 - Interpupillary Distance Min (mm): 56