This 4-Leaf Barndoor Set for Allure C1000 from Norman is an accessory that allows you to shape the light's output by pivoting one or more of the leaves into its beam. Simply put, the barndoors permit you to put the light where you want it and keep it from areas that you don't. A handy feature of this set is that by removing the leaves you can use the support ring as a speed ring for a variety of high-temperature softboxes.
UPC: 689670173353