Neewer Plastic 15 mm Rail Rods Matte Box for Canon Nikon Sony Fujifilm Olympus Panasonic DSLR Camera,Camcorder Video Movie Film Making System(Blue)

The mattebox designed for most DV cameras with wide angle lenses.Matte box is a device used on the end of a lens to block the sun or other light source to prevent glare, which functions as that of lens hood. Besides, matte box is also be used to hold glass or plastic filters in place in front of the lens.It works with standard 15mm rail rod support systems, and fits lens from 43mm to 77mm sizes.(others do not fit.)For Rail Dia: 15mmFor Rail Center-to-Center distance: 60mmPackage Contents: 1 x Matte Box 1 x Top Flag 2 x Side Flags