MG Golf MG600S Laser Rangefinder Superb range & accuracy. Measures distance within 1 yard from 6-600+ yards. Includes 3 modes: 1) Standard Distance Mode, 2) MG-Lock Standard Distance Mode, 3) MG-Lock Slope Mode MG-Lock measures the distance to the pin when something else (like a bunker) is behind it. This feature helps you easily lock on to the pin. Available in Standard or Slope Mode. MG-Lock Slope Mode (aka Recommended Distance RD) adjusts for changes in elevation. The yardage is adjusted based on the angle of the slope. Vibrating MG-Lock confirmation. A single vibrating pulse gives tactile feedback that the rangefinder has locked on to the target. You typically only find this feature on rangefinders that cost twice as much! A slimmer, more ergonomic design. With a small profile of 2.87" x 1.54" x 4.17", and an ergonomically contoured design, it fits even more comfortably in the palm of your hand for a better grip, and its 6.03 oz. weight is practically nothing to carry in your bag. Convenient external LCD display makes it easy for you to read your measurement and share with your buddies without having to look through the viewfinder.