A FAY lamp is a type of lighting fixture primarily used in the film and television industry. These lamps are known for their high light output and are often used for special effects and powerful lighting on sets. An example is the Molefay series from Mole Richardson, which offers various configurations, such as the 650W 1-Light Molefay and the 2000W 4-Light Molefay.
Often a fixture that uses parabolic reflector lamps with a dichroic coating to provide “daylight” lighting.