theoldarmor:anyskin:1941. Soviet night-vision deviceUnnamed soviet night vision device prototype for
theoldarmor:anyskin:1941. Soviet night-vision deviceUnnamed soviet night vision device prototype for truck drivers and individual soldiers c.1941. Provided visibility within approximately 30 meters. The weight of the device was about 10 kilograms.Source: http://autoar.org/pribor-spetsialnogo-naznacheniya/ -- source link