BlueBeach 58mm Adjustable ND Neutral Density fader Lens filter ND2-ND400 for Canon Nikon Sony Pentax Panasonic Fuji JVC Kodak DSLR Digital Camera Neutral density can be adjusted from ND2 to ND400 Apply slow shutter speed Large aperture is available to create depth of field easily Suitable for dynamic screen, waterfalls, streams, etc