The Matthews 15 1/2" Half Double Scrim has double layer (- 1.0 f-stop) stainless steel wire diffusion on half of the scrim and allows full light transmission on other half. Half scrims are used to blend light over a longer distance. Great for when a person is walking toward a light to help keep an even exposure. These thin rims scrims can easily be stacked within a light fixture for more lighting control.
Diameter: 15.5 inch
Light Reduction: -1.0 f-stop