The ATN NVM14-WPT Night Vision Monocular is a high-performance, versatile night vision device. It is designed to be multifunctional: hand-held as a monocular, head-mounted/helmet-mounted as a single-eye goggles, or weapon-mounted as a night vision sight. The ATN NVM14-WPT Multi-functional Night Vision Device has an optional flip-up headset or helmet mount with an automatic off-feature. The automatic off-feature turns the unit off when it is flipped-up out of the viewing position. The ATN NVM14-WPT Night Vision Waterproof Monocular has a host of additional features such as a built-in IR illuminator with rotary lens to select between IR spot or flood beam as well as a built-in automatic high-light cutoff to protect the image intensifier. The ATN NVM14-WPT Night Vision Monocular w/ IR illuminator also includes a bright light and low-battery warning indicators, built into the viewing area of the eyepiece.