Nikon Vision, a subsidiary of Nikon announced today the release of its Laser Rangefinder PROSTAFF 5—a new Nikon Sport Optics PROSTAFF brand model—with a progressive high-speed ranging system out to 550 m/600 yd. with 0.1-m/yd. distance display step. Laser Rangefinder PROSTAFF 5 features a stylish, ergonomic design and a sleek, palm-sized body. Subjects can be…