The new PROSTAFF 7i 6×21 Laser Rangefinder gets you on target with speed, precision and consistency  a necessity to effectively use Nikon’s BDC reticles and Spot On? Ballistic Match Technology. This rangefinder features 8-1300 yard ranging capability, multilayer coated optics, waterproof ruggedness, pocket-sized portability, long eye relief, Tru-Target Priority System and Nikon’s ID (Incline/Decline) Technology for horizontal and actual distance display.