Clearly the leading trusted supplier of night vision devices to the U.S. military, ITT sets the worldwide standard for night fighting.  They provide the most advanced, high-performance infantry night vision goggles and monoculars for U.S. armed and allied forces. Their night vision systems contain Gen III tubes, 40 degree field of view and are nearly maintenance free.  These night vision systems are able to operate under adverse environmental conditions.  Built to U.S. military specs for environmental factors, they will perform suitably under almost any condition encountered. The PVS-7 weighing just 24 oz. and the PVS-14 weighing just under a pound provide lightweight solutions for long-term night vision users. With the Maxa Beam Searchlight and its IR filter, the range performance is extended by nearly 40%. The available high-performance Galilean 3x afocal telephoto lens easily fits over the objective lens of the night vision unit.