US Night Vision Corp.’s PVS-14, one of the more versatile, multi-purpose night vision systems in the market, . The PVS-14 monocular features automatic brightness control, a built-in IR illuminator, and a manual gain control. The system’s manual gain control allows the user to adjust image tube brightness for greater image contrast in varying light conditions. The PVS-14 uses a Pinnacle (Auto-Gated) image tube in a compact, high performance, MIL-SPEC housing. The system can be hand-held, weapons mounted, camera/camcorder adapted, or head/helmet mounted for a hands-free application.