Nikon COOLSHOT 20 GIII Golf Rangefinder with First Target Priority Mode and LOCKED ON QUAKEThe lightweight, compact COOLSHOT 20 GIII gives you actual distance measurements in an instantcrucial for picking the right club. Measure up to 800 yards within 2 yards of accuracy, rain or shine. Reliably target the flagstick with First Target Priority mode, and get a confirmation vibration with LOCKED ON QUAKE when you hit it. You can even scan your surroundings for up to 8 seconds to get the lay of the land. Give your game the accuracy it deserves.