FLIR Flir MNVD-40 is a multi-purpose night vision monocular. It can be hand held ,head mounted, helmet mounted, or weapon mounted. With a 40 degree view the MNVD can run up to 40hours on a single CR123 battery. MNVD-40 2QS - Multi-Purpose Night Vision Monocular, Gen 2+, "Quick Silver" White Phosphor NSMNYX14M4Q9DI1
Determined at checkout.