PolarPro 67mm Peter McKinnon Edition II Variable ND - 2-5 Stop Filter is compatible with 67 mm filter thread lenses. Its 0.6 to 1.5 density darkens the image and enables you to capture the image with a slow shutter speed and wide aperture. The front ring can be rotated to control the density and predetermine the required exposure length. this PolarPro filter comes with a case and cleaning cloth.
