Features commercially top lightweight binoculars furthest distance 1200 meters distance can be measured T * multi-coating vision clear and bright, airtight waterproof structure up to 1M-emitting LED underwater lighting displays, automatic brightness control is more suitable for night Use One-touch buttons plus a large, with quick release trigger, easy to operate faster and more accuracy, the error is less than plus or minus 1M, rotary goggles and high eye point design, compact design and good pocket to carry the goddess of victory German Zeiss ZEISS Victory Mono8X26PRF Ranging Telescope Magnification: 8 times. Effective objective lens diameter: 26mm. Coating: T * multi-layer anti-reflective coating lotus. In the field of vision of 1000m: 115m. Pupil Diameter: 2.5mm. Focus range: + 14 / -8dpt. Twilight factor: 12.65. Brightness: 6.25. Shortest visual range: 3M. Dimensions: L102 * 32mm?. Weight: 77g. Warranty: 10 years. Ranging way: a laser. Working range: 10-1200 meters. Accuracy: 1m measuring time: 1 seconds maximum. Laser wavelength: 904nm. Battery: 3V CR2 lithium battery 1. Battery life: at room temperature more than 10,000 times the number of measurements.