Featuring a four-leaf design, these 7.9" diameter 4-Leaf Rotating Barndoors for Studio X3 LED Fresnel Lights from Litepanels have a rotatable function for effective control of the light's output. By simply swinging its leaves into the light's beam, this modifier is useful for lighting areas of the subject while keeping light from areas you don't want illuminated. These rotating barndoors are designed for use with the Studio X3 LED Fresnel lights.