Outdoor Handheld Rangefinder 600M Golf 8X Rangefinder Telescope Rangefinder 8x optical lens, high transmission prism, IP54 safety protection, lock target, one-key measurement. It is suitable for many occasions, such as mountaineering off-road, golf course, electric power survey, building construction survey, etc. Measurement mode ranging, scanning, angle measurement, height measurement, speed measurement, golf mode. Instructions: Single measurement: press the launch key once, the instrument displays the distance measured this time; Continuous measurement: long press the launch button to scan, the instrument will display the current measurement distance in real time; Distance test mode: During distance measurement, due to the influence of angle (A or -A), the measured value is the distance from A to B or C. Always press the power button without letting go, then press the mode button, and then release the Open two buttons to enter scan mode; Test mode: The distance difference between the two distances of the moving object divided by the time interval between the two sides is the speed of the object moving. Product name: Tester Ranging range: 5-600m Magnification: 8X Ranging accuracy: +/- 1M (Y) +/- 0.1% Exit pupil diameter: 4.1 Measuring height and angle: +/- 90° Angle measurement accuracy: +/- 0.5° Objective lens diameter: 25mm Lasering type: 905 nm, semiconductor lasering Instrument size: 117x42x79mm Working temperature: -20~50& 8451; Focus Mode: Manual Focus Tripod mount: yes Battery Type: CR2 3v (without battery) Scanning function: yes Auto-off time: 20S Colour: White Material: ABS Package Contents: 1 * Rangefinder 1 * English manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.