Arri L2.79170.0 Four Leaf Barndoor for the Junior 300 Watt Fresnel

The Arri L2.79170.0 is a four leaf barndoor for the junior 300 watt fresnel light. Barndoors narrow the beam spread of a light fixture. They help create a 3-dimensional look to a lighting scheme by placing light in a specific area, or by keeping it away. The more leaves a barndoor set has, or the longer the leaves, the more precisely the beam of light can be controlled.