Our MiLESEEYGolf Rangefinder is one of the ideal devices that give accurate measurements to the pin to help you dial in yours shots. ±1 Yard accuracy, diopter adjustment functionality, 6X magnification and 3 modes adjustment, provide a clear view and more easily to golf shots. Whether you\'re near or farsighted, you\'ll be able to see the object you\'re measuring clearly and find its distance. Included carry bag and lithium battery, convenient to use and easy to carry in outdoor activities. Outdoor Distance Measurement: Adopt TOF (Time of Flight) technology and angle slope compensation system provide the accurate angel-compensated distance for uphill and downhill shot, Flagpole Lock(scanning), distance/angle/speed measurement; Perfect rangefinder for Golf, hunting, engineering measurements and outdoor activities, suitable for outdoor long-distance measurement. Reliable Measurement Accuracy: Reach up to:±0.5M/0.55yard (other rangefinders can only reach to ±1 yard), measures up to 600m/656yard, 6X magnification, diopter adjustment (±5D) and 7 degree field angle with coated lens give you more clearer and accurate measurement, perfect for measuring golf flags and wooded areas. Fast Target Lock Technology: Quickly scan and lock the nearest target range accuracy with flagpole scan and slope compensation, which gives golfer accurate yardage to the flagpole; Flagpole locking up to 200yards Easy & Safe To Use: Mode button to switch the mode and measurement button to measure and get the data accordingly. Slide the eyepiece knob to adjust the magnification; eye safety certificated with FDA (CFR21). Convenient Design: Built-in 3V lithium battery provides up to 3000 time use. 8S Auto powering-off saves power. Come with premium hard shell carrying bag with smooth zipper, not easy to deform and protect the range finder from impacting and dropping. Enclosed strap and metal buckle clip to hang on golf bag. Brand: MiLESEEY Model: PF210Series Product Type: Precision Laser Golf Rangefinder Range: 600m/656Yard Measuring Unit: M/YD Accuracy: ±0.5m Laser Wavelength: 905nm Eye Safety: FDA (CFR21) Field Of View: 7° Magnification: 6X Objective Lens Diameter: 22mm Eyepiece Lens Diameter: 16mm Exit Pupil Diameter: 3.7mm Diopter: ±5D Diopter Adjustment: Eyepiece Adjustment Operating Temperature: 0℃-40℃/32°F-104°F Golf Slope Adjusted Support: -20°＜α＜20° Golf Scanning Support Speed Measurement Range: 18km/h-300km/h(11.18Mile/S-186 Mile/S) LCD Display: Transflective LCD Battery: 1Pc CR2 3V Lithium Battery Battery Lifespan:≥3000Times Materials: ABS Carry Bag Size: 11x14x7.5cm/4.33x5.51x2.96in Buckle Size:2.8x5.5x0.5cm/1.1x2.17x0.2in Strap Size: 12cm/4.73in Mop Cloth Size：11.3x11.3cm/4.45x4.45in Golf Rangefinder Size: 7x10.5x4cm/2.76x4.14x1.58in Item Weight: 184.5g/0.41lbs Package Size: 17x12.5x9cm/6.69x4.92x3.54in Package Weight: 428g/0.94lbs 1 x Precision Laser Golf Rangefinder 1 x Mop Cloth 1 x Carry Bag 1 x User Manual