LLL night-vision system
LLL night vision apparatus
LLL night vision device
LLL night vision equipment
infra-red night-vision system
low light level night vision system
low-light-level night vision system
Active Infrared Night Vision
airborne night vision goggle
Head-mounted Night Vision
helmet-mounted night vision goggles
holographic night vision goggles
infrared night vision technique
laser active night vision
Low Light Level Night Vision