LRB 7X50 Optional NVS Coupler that provides the ability to attach a night vision monocular LRB 7x50 laser rangefinder binoculars equipped with powerful eye-safe laser and FMC optics enable ranging targets up to a distance of 1,500 meters while providing a sharp clear image. A single advanced unit combines features of two optical devices in one ergonomic rubberised body. Compact, lightweight and waterproof, LRB 7x50 binoculars measure distance in meters and yards, keep last 10 measurements in memory, feature target quality indicator and a variable reticle shape.   Features: Instant and accurate distance measurement Reticle selection (cross or rectangular) Laser active indicator Target quality indicator Variable measurement units (Meters, Yards) Last 10 readings recall Specifications Optics Magnification Objective lens diameter Exit pupil diameter Eye relief Field of view Interpupillary distance Diopter adjustment range Range Finder Laser Type Measuring range Accuracy Resolution Measurement time Meters/Yards display Last 10 readings recall Reticle shape selection (+ ) Target quality indicator Automatic rain mode 'Best Target' measurement Miscellaneous Battery Battery capacity Low battery indicator Rubber armour Water resistant design Tripod socket Weight Dimensions   7x 50 mm 7 mm 25 mm 5° 58-72 mm ± 4 Eye safe 905 nm 20-1,500 m ± 1 m 1 m <1 sec V V V V V V   Standard 9V >2,500 shots V V V ¼" 1.3 kg 210x150x80 mm