Laser Rangefinder Meter Outdoor Golfs Telescope Digital Monocular Finder Angle Speed Height Measuring Tool 450m/600m Laser Distance and Two Battery Types Optional This is a kind of quality multifunction telescope, adopts 6X optical prism lens, built-in LCD screen to increase the viewing effect and accuracy.Support distance measurement, two-point measurement, horizontal distance, vertical height, angle measurement, speed measurement, golf-distance correction, scan measurement and memory storage. You can have a try. Features: Adopts 6X optical prism lens, built-in LCD screen to increase the viewing effect and accuracy. Multi-layer coated glass lenses design, 6.5° veiw angle and independent receiver does not hurt your eyes. Multifunctional design, support distance measurement, two-point measurement, horizontal distance, vertical height, angle measurement, speed measurement, golf-distance correction, scan measurement and memory storage. Two kinds of measurement unit switchable, you can adjust to M or Yd according to your demands. All-in-one mode directly calculates the angle/slope distance/height difference between target and measurement point/horizontal distance between target and measurement point. Scan mode allows continuous measurement of different targets without the need to press the measurement button repeatedly. Two-point height measurement mode will measure two test points separately to obtain target information and automatically calculate the height difference between the two points. Speed measurement mode: using the distance between two measurements of the object to be measured and information on the time interval between measurements, the speed of the object to be measured is calculated. The golf-distance correction mode support both going downhill and uphill. Specification: Name: Multifunction Telescope Material: plastics Type: KM-M450 CR-2-battery, KM-M450 rechargeable-battery, KM-M600 CR-2-battery, KM-M600 rechargeable-battery (optional) Measuring-range: 5-450m/5-492Yd, 5-600m/5-656Yd (optional) Battery: 1 * CR2 battery (not included) or 3.7V, 500 mAh rechargeable lithium battery (included) (optional) Measurement accuracy: ±0.5m Speed range: 20-300km/h Speed measurement accuracy: <5KM/h Laser wavelength: 905±5nm Angle measurement range: 0-90° Laser safety class: CLASS 1 Unit of measurement: yard (Yd), meter (M) Magnification: 6X Eyepiece aperture: 13MM Objective lens aperture: 24MM Focusing method: eyepiece focusing Ranging mode: Yes Speed measurement mode: Yes Angle measurement: Yes Two-point height measurement: Yes Horizontal distance measurement: Yes Scan and test: Yes Golf-ballistic correction: Yes Memory storage: 10 groups Working temperature: (-20℃ to 50℃) Dust and water splash: IP54 Item size: 96 * 72 * 39mm / 3.78 * 2.83 * 1.54in Item weight: 113g / 3.99ounce Package size: 135 * 95 * 55mm / 5.31 * 3.74 * 2.17in Package weight: 184g / 6.49ounce Packing List (Common Battery Type): 1 * Laser Rangefinder Cr2 Battery (Not Included) 1 * Carrying Bag 1 * Sling 1 * Microfiber Cleaning Cloth 1 * User Manual 1 * Packing Box OR Packing List (Rechargeable Lithium Battery Type): 1 * Laser Rangefinder 500mAh Lithium Battery（Included） 1 * Carrying Bag 1 * Sling 1 * Microfiber Cleaning Cloth 1 * Usb Cable 1 * User Manual 1 * Packing Box