Set your sights on something greater. The Approach Z82 laser range finder with GPS gives you the most accurate reading on the market within 10" of the flag. It also gives you a new perspective on more than 41,000 courses worldwide. You actually see a full-color CourseView and Green View overlay in 2-D for the hole you're playing, showing distances to the front and back of the green. Take your best shot GREEN VIEW: The map overlays show the hole layout, so you know the distance to the back, middl