Nikon’s Laser 50 Laser Rangefinder provides precise measurements up to 2000 yards away in an ergonomic, handheld package. It comes equipped with First Target Priority Mode and Distant Target Priority Mode. Frist Target Priority delivers the exact distance to the closest object in a group of targets. This allows accurate range finding for smaller objects. Distant Target Priority gauges the range of the farthest target among a group of objects, a useful feature for finding the distance of a target behind tall grass or brush. In addition, the Laser 50 features Nikons own ID (incline/decline) technology, this advanced software provides the horizontal distance to the target even when gauging the distance at various incline/ decline angles, up to an incredible +/- 89 degrees. Features of the Nikon Laser 50:Multi-layer lens coating 15mm eye relief OLED display Waterproof Nikon Laser 50 Compact Waterproof Laser Rangefinder 16754