Cavision Top French Flap

The Cavision Top French Flap is designed to be used in conjunction with a Cavision matte box to provide improved light control. A top flap helps to block extraneous light from entering the lens, which prevents undesirable lens flares. A clasp on the top of the matte box holds the flap in the open position and allows users to adjust the position. Adjustable Side Flaps are also available (sold separately).