Night Vision Goggles and equipment are popular accessories for professionals and enthusiasts.

Night Vision Goggles are electro-optical devices that intensify (or amplify) existing light instead of relying on a light source of their own. Image intensifiers capture ambient light and amplify it thousands of times by electronic means to display the battlefield to a person via a phosphor display such as Night Vision Goggles. Night Vision Goggles are sensitive to a broad spectrum of light, from visible to infrared (invisible). Users do not look through Night Vision Goggles, you look at the the amplified electronic image on a phosphor screen of Night Vision Goggles.