New, PROFESSIONAL RANGEFINDER FOR GOLFING - MiLESEEY 656 yards Laser golf rangefinder devices developed with TOF (Time of Flight) technology and angle slope compensation provides the accurate angel-compensated distance for uphill and downhill shot, features a slope switch that can let you turn off the slope function anytime you want, making your tournament legal. Flag-Lock, distance/angle measurement; Perfect rangefinder for Golf, hunting, engineering measurements and outdoor activities.. Make an offer!;