Close the gap quicker with the 12x50mm BX-1 McKenzie™ HD. The increased magnification is ideal for wide-open spaces and picking out the smallest details while the class-leading low-light performance and crisp HD image will give you an advantage day in and day out. – The BX-1 McKenzie™ HD helps you see more 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: 12 – Objective Lens Diameter (mm): 50 – Linear FOV (ft@1000 yd): 241 – Angular FOV (Degrees): 4.6 – Eye Relief (mm): 17 – Exit Pupil (mm): 4.1 – Close Focus Distance (ft): 8.2 – Interpupillary Distance Max (mm): 76 – Interpupillary Distance Min (mm): 59