Night Fision brings a history of expertise in tritium illumination learned from its sister company, Cammenga, the official manufacturer of the U.S. Army’s Tritium Compass. Over 25 years of tritium insertion expertise has been utilized to provide the brightest tritium night sights on the market. Patented domed lens technology, ballistic polymer rings, CNC-machined sight bodies, and 30% more Tritium than most competitors, Night Fision’s sights yield a more crisp, defined sight picture. With 11 different manufacturers supported & a growing product line, Night Fision continues to be an innovator. (less)