K&F Concept 52mm Variable Neutral Density Filter Slim Fader ND2-400 Optical for DSLR Camera Variable ND Filter  (52 mm)

This filter is compatible with 52mm lenses only. Not all cameras come with 52mm lenses. Please verify your camera's lens thread size. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. - 52Mm adjustable variable neutral density filter (nd2 - nd400) reduces the amount of light reaching the film without affecting the color. Applies slow shutter speed under strong sunlight exposure. Allows wider apertures, effectively decreasing depth of field. Great for shots of dynamic screen, waterfalls, streams, waves.