Armasight PVS-14 Night Vision Monocular Black 1x 27mm Generation 3 64-72 Ip/mm Resolution The Gen 3 Armasight PVS-14 Multi-Purpose NV Monocular is compatible with a variety of accessories that expand its versatility, allowing for use as a handheld device, head or helmet mounted night vision monocular, in addition to being adaptable for use with many camera systems. With an integrated infrared (IR) illuminator, you can supplement the available light for more detailed images at closer distances. The Armasight PVS-14 features a manual gain control, allowing you to adjust the brightness to your personal preference.