With a great field of view for dense brush enough power for long-range detection and larger objective than its 42mm counterpart the 10x50mm BX-1 McKenzie™ HD binocular will help you see more in less light. Its class-leading 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 it’s guaranteed for life. – Finish: Shadow Gray – Waterproof: Yes – Light Management System: Advanced Optical System – Guard-ion Lens Coating: No – Length (in): 6.5 – Weight (oz): 27 – Magnification: 10 – Objective Lens Diameter (mm): 50 – Linear FOV (ft@1000 yd): 263 – Angular FOV (Degrees): 5 – Eye Relief (mm): 17 – Exit Pupil (mm): 5 – Close Focus Distance (ft): 8.2 – Interpupillary Distance Max (mm): 76 – Interpupillary Distance Min (mm): 59