Make accurate shots with exact distance information with Muddy's LR 650X laser rangefinder Angle measuremnt compensation gives archers shooting from an elevated position the information they need Specifications: 650 yard Range 6x Magnification 26mm Glass Lens IP54 Waterproof ...Make accurate shots with exact distance information with Muddy's LR 650X laser rangefinder Angle measuremnt compensation gives archers shooting from an elevated position the information they need Specifications: 650 yard Range 6x Magnification 26mm Glass Lens IP54 Waterproof Durable Rubber Trim ABS Housing Min Range of 4 yards Yard/Meter Selection Scan Mode Speed Measuring Angle Measurement and Compensation Battery Indicator Lanyard Carry Case Lens Cloth Powered by 1 CR2 Battery