The BX-1 Rogue 10x25mm Compact is at home in the field, at the game, and everywhere else people want to get close to the action. Its compact design delivers clarity and brightness that never disappoints. Designed around Leupold's Advanced Optical System, it offers tried-and-true light transmission for extended glassing sessions, best-in-class glare reduction in harsh light, and the resolution and clarity that recreational sportsmen and sportswomen demand.Specifications and Features: Length (in): 4.3 Weight (oz): 12.7 Magnification: 10 Objective Lens Diameter (mm): 25 Linear FOV (ft@1000 yd): 294 Angular FOV (Degrees): 5.6 Eye Relief (mm): 15 Exit Pupil (mm): 2.5 Close Focus Distance (ft): 14.1 Interpupillary Distance Max (mm): 71 Interpupillary Distance Min (mm): 57