FEATURES Optika LR 10x42 HD: - Premium European optics - Magnesium body - Rubber shield - HD optical system - Integrated laser rangefinder with a range of 2380 meters. Magnification: 10 x Objective lens: 42mm Field of view (m / 1000m // ft / 1000yds): 117 // 325 Field of view: 6.7 ° Eye / eye distance: 17mm Shortest focus distance (m / ft): 3.5 // 11.8 Exit pupil diameter: 4.2 mm Daylight transmission: 85% Diopter correction: -4 / 4 D Height (mm / inch): 154 // 6.1 Width (mm / inch): 138 // 5.4 Depth (mm / in): 68 // 2.7 Weight - without caps and strap (g / oz): 900 // 32.6 Measuring range: - 2380 m One New at Meopta for 2021 is the MeoPro Optika LR line of binoculars with a built-in rangefinder, an excellent aid in determining the exact distance to the target, whether in open space or on rough terrain. In addition to the rangefinder, the binocular combines excellent optical properties that guarantee a clear image. The rubber-shielded magnesium body has a modern look to match the Optika line of binoculars. MeoPro Optika LR binocular rangefinders are exceptionally resistant to humidity, dust, temperature fluctuations and shocks. Package contains: rangefinder binoculars, portable strap pouch, lens and eyepiece covers, lens cloth, battery, and user manual. Battery life: 1200 measurements. Range accuracy up to 900 m: +/- 0.9 m. Range accuracy up to 2380 m: +/- 1.8 m.