Combine Nikon binocular performance with the extreme speed and ranging technology of a 1900-yard laser rangefinder and you have laser force, Nikon 10x 42mm rangefinder binocular. Quite simply the single optic solution for serious hunters who depend on both their binocular for picking out distant animals and their rangefinder for getting the exact distance before taking the shot. Featuring ED (extra-low dispersion) glass and Nikon ID technology to compensate for incline or decline angles, laser force puts ranging precision, optical performance and rugged performance within your reach.