An underwater video light is a watertight floodlight used underwater to provide illumination for still photography, videography and cinematography. It illuminates in the direction of where the camera is shooting and produces a specially engineered spectrum of light suitable for the underwater environment at an intensity level that will permit proper exposure. Underwater video lights are not the typical key lights in a three-point lighting setup that is used to fully model the subject’s features in photographic and videographic productions at sea and on land. They are often the sole source of illumination relied upon by a camera to bring out details and colors of marine wonders.