Armasight MNVD-51 Multi-Purpose Night Vision Monocular Gen 3 Bravo Green Phosphor IIT 51 1x19mm Degree FOV NSMNYX14M539DA1. Like the PVS-14 the MNVD-51 can be used helmet-mounted head-mounted weapon-mounted or as a handheld unit making the MNVD-51 work...