The Dot Line Matte Box for DSLRs is a simple and affordable matte box that mounts to 15mm rails by means of a bracket and accepts lenses up to 77mm in diameter. The lenses don't screw in but just position in the opening. The matte box is height adjustable on its rail bracket to support different-sized cameras and lenses. A top flag and two side flags are included to keep unwanted light out of a lens.
UPC: 034447027634