Add a compact matte box to your rig without much-added weight with the Lightweight Carbon Fiber Matte Box from SmallRig. The matte box suits small mirrorless or DSLR cameras and is made from durable but lightweight carbon fiber material. It accepts two 4 x 4 or 4 x 5.65" filters without the use of filter trays and includes four adapter rings to attach the matte box to the lens.