A night vision scope allows you to see in the dark. It does this by taking the ambient light and amplifying it through a special process, the result is a visible image with a green hue. There are various generations of night vision, 1st is the basic specification, 2nd generation is more expensive but you go get a brighter, clearer image.
Generation 1 monocular with 2x magnification. Ultra compact design with rubber armoured grip, built in tripod mount and infrared illuminator. With soft case.
Generation 1 monocular which is great for boating. 2.5x magnification. Waterproof and lightweight design which even floats. Built in infrared illuminator.