Tamrac MX5341 M.A.S. Pro 50 Lens Case, fits up to 5.5" lenses (Black) Tamrac's M.A.S. Lens Case - Pro 50 is designed to fit most wide angle zoom lenses (such as a 16-35mm f/2.8) with a shade (reversed) or other lenses up to 5-Inch (14cm) long with a filter size of 82mm Foam-padded for lens protection Zipper-closing Weather flap protects gear from the elements Quickly attaches to Tamrac's M.A.S. compatible products or to any belt