1. Accurate measurement, high-definition imaging, safe for human eyes, compact size, 6x optics, intelligent energy saving, strong anti-interference.2. Safety protection, waterproof, fall proof and dust proof.3. Light and compact, easy to carry.Specification:Range finder: semiconductor ranging (safe for human eyes)External dimension: 96*34*67mm/3.78*1.34*2.64inWeight: 140gWavelength: 905nm/0.0000356inRanging range: 5-1000m/196.85-39370.08inRange error: 0.5m/19.69inRange resolution: 0.1m/3.94inAngle measurement range: 0-90 degreesAngle measurement accuracy: 0.3 degreesAngle display resolution: 0.1 degreesRanging display mode: visual field through the LCD displayTelescopic power: 6.5 timesTelescope aperture: 24mm/0.94inEyepiece size: 13.2mm/0.52inLens quality: multilayer coatingOperating temperature: -20-50Use humidity: 80%Exit pupil diameter: 3.1mm/0.12inExit pupil distance: 12.1mm/0.48inFocusing mode: eyepiece manually focusedRanging mode: manual mode, altimetry and angle measurement mode, automatic scanning mode, GOLF modeProtection class: IP54Power supply: CR - 2 (3V)Note:There may be slight size deviations due to manual measurement, different measuring methods and tools.The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.