Specification Gogogo Sport Vpro 650 Yards/600 Meters Rangefinder for HuntingUnit: Meters, YardsMagnification:6XField of view: 7Objective lens: 25mmEyepiece lens: 16mmExit pupil diameter: 3.9mmLaserType: 905nmLens Coatings: Fully Multi-Coated (FMC)Battery: 2AAA Batteries (Not included)Measuring Time: 0.5-1 secDistance Measuring Accuracy: 1mAngleMeasure Range: 45Slope Measure Range: 20Pinseeker Range:5Y-150YMeasurement Distance Range:5-650YMeasurement Speed Range:0-300km/hLow Battery Indicator: YesFlagPole-lock: YesScan Mode: Ye We make it accurate Mode 1 for Hunting Besides the linear distance, GS52 rangefinder will also provide a horizontal distance, that is, Horizontal Compensate Distance. Mode 2 for Golf GS52 rangefinder will also provide a golf slope compensated distance. In this mode, you can pre the button to lock the flag easily. Flag Lock Hold the power button in mode 2, and the raangdefinder will intelligently lock the flag instead of anything behind it. Tournament Legal This GS52 rangefinder features a switch that allows you to turn off the slope any time you want, and there is an indicator beside the switch. Keep your tournament legal. Horizontal Distance Use the horizontal distance to calculate the projectile drop. The horizontal distance provided in mode 1 is for shooting a gun or bow. Wide Application Suitable for golf, hunting, measuring, bow hunting, target shooting, climb mountains, give you accurate distance and slope data. Package Content Gogogo Sport Vpro, Hunting Rangefinder, 6X Magnification, Flag-Lock, Range Finder 600m, Laser Distance Meter, Golf, Survey