ABOUT AOFAR: <br> Nearly twenty years, AOFAR focus on the research and development of outdoor products especially in range finder and compass, AOFAR has first-class production technology and R&D experts. Nowadays, our products is selling all over the world and very popular. We dedicate to improve customer's outdoor life by rich experience and expertise.<br> CHOOSE AOFAR! ENJOY LIFE!<br><br> Features:<br> -Pulse vibration. Minimum scan range need longer than 30 meters when scan from far to near, then you will feel pulse vibration.<br> -Centimeter reading and accurate to two decimal places. Identifying small objects and reading the measurement data accurately. <br> -High accuracy, short measuring time, low power consumption, automatic power-off.<br> -Meter and yard switches freely. Portable optoelectronic device.<br> -Waterproof and dust resistant. <br><br> Specification:<br> Measuring range of distance: 5-600yards<br> Type: 905nm<br> Battery: CR2-3V<br> Units of measurement: meter and yard <br> Range measure accuracy: ±0.5yard<br> Magnification: 6x<br> Objective lens size: 24mm<br> Eye piece size:16mm<br> Exist pupil diameter:3.8mm<br> Way of adjust focal length: gear focusing<br> Operating temperature: - 10°C~50°C<br> Dimensions: 121*72*43mm<br> Net weight: 191g<br> <br> Package including:<br> 1pcs rangefinder<br> 1pcs six language user manual<br> 1pcs panasonic battery<br> 1pcs lanyard<br> 1pcs carabiner<br> 1pcs high-grade carrying case<br> 1pcs gift packaging<br> 1pcs cleaning cloth