The AGM PVS-14 Night Vision Monocular is a rugged lightweight multi-purpose night vision device that can be used as a handheld device or mounted on the included head harness. It can also be mounted to combat helmets providing night vision capabilities to daytime optical sights. The PVS-14 monocular is a full-featured unit weighing less than 12.4 ounces. The unit includes manual gain control an automatic bright light shut-off feature and a built-in Infrared (IR) illuminator. The bright light shut-off feature ensures that the high-quality photocathode tube is protected. Includes head mount assembly brow pad eye cup helmet/ head mount adapter system soft carrying case daylight filter shoulder strap lens paper diopter lens cap sacrificial window demist shields operators manual and battery.