The Nikon COOLSHOT 20i G II Rangefinder is an easy-to-use golf laser rangefinder that provides accurate measurements for every shot. Small and light enough to fit in your pocket this rangefinder is perfect to bring on your next golf outing. Now with ID (incline/decline) technology! Features of the COOLSHOT 20i G II RangefinderMeasurement range: 6-800 ydsID (Incline/Decline) Technology displays the "play as" distance, in addition to the actual distance, for an uphill or downhill shot. First Target Priority mode–useful for measuring the distance to a flagstick on a green with woods in the background. High-quality 6x monocular with multilayer coating for bright, clear imagesSingle or continuous measurement (up to 8 seconds) allows for quick, easy measurements to multiple targets. Displays in 1-yard increments±1-yard accuracy (under 100 yards), ±2-yard accuracy (over 100 yards)Long eye reliefEasy operation enables measurement of actual distance, while golf mode displays the slope adjusted distance (Horizontal distance ± Height) which is a guide for how far you should hit the ball and useful when golfing on an uphill/downhill course – ID (incline/decline) Technology. Compact, lightweight and ergonomic designRainproof (IPx4)5-year warranty Nikon COOLSHOT 20i G II Rangefinder 16666