The standard PVS-14 has been the work horse of the world's militaries for over a decade. This is a tried and true night vision device weighing in at 355g, available in both green and white phosphor. This system is auto-gated and utilizes manual gain control with a single knob. It has full manual focus and diopter adjustment from –6 to +2, includes an integrated IR illuminator, runs on one AA battery for over 50 hours, and utilizes flip-up-off and flip-down-on technology. Common applications for this night vision device include helmet mounting and rifle mounting behind most collimated daylight optics and reflex sights. Most importantly, Night Vision Devices backs this product with an industry leading 10-year warranty.