Image intensified night vision equipment and thermal imaging night vision equipment, namely, night vision goggles, weapon sights, vehicle and aircraft night vision equipment, namely, night vision scopes, goggles, binoculars and monoculars; optical modules, namely, image transfer or display optical modules, optical beam transfer and optical beam splitter for night vision equipment and infrared objectives for airborne, land and naval applications; optical modules for head-up, head level, head d...