This is a Mole Richardson 4-Way/4-Leaf Barndoor Set for In-Betweenie. Barndoors narrow the beam spread of a light fixture. They help create a three-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 profoto 4-sided rigid barndoors for Magnum, Narrow-Beam and TeleZoom Reflectors.