Nightvision Goggles
These goggles amplify incoming light, allowing you to see well in near-darkness (in monochrome). Comes with a line leveler to normalize brightness under changing light conditions, though sudden flashes (such as a flashlight suddenly turning on, or a flashbang grenade) can still cause temporary blindness.
In game terms, the goggles provide low-light vision (effective to 50 meters), but not darkvision. A bright light directed suddenly at the wearer causes blindness for 1 round (Will negates). Wearer is 100% vulnerable to effects that specifically cause blindness with bright light.