ULTIMAXX 52mm VARIABLE NEUTRAL DENSITY FILTER ND2-ND400

Variable Neutral Density Filter. Adjustable from ND2-ND400 by Twisting Filter. Digital Multi-Coated HD Japan Optics. For all Digital, Video and SLR Cameras. Maintains Total Control Over Depth of Field. Efficient Way to Create Certain Special Effects. Built-In Rotating Ring. This ULTIMAXX ND filter is much thinner than that of other brands, two filters fits each other better. It is adjustable from ND2, ND4, ND8 to ND400 infinitely, satisfied different shooting conditions. Neutral Density (ND) filters can reduce the intensity of light equally without appreciably changing its color. Neutral density filters are often used to achieve motion blur effects with slowing shutter speeds. In a strong light environment, to shoot the scene of small depth of field (blur the background, thus showing the main body). In a bright environment, using high-density photography to shoot the scene of dynamic objects. In a bright environment, to shoot strong dynamic screen (such as streams, waves, athletes, wind and vegetation, etc), we often use a longer shutter time, to blur the whole movement or a part. Modulate to the appropriate density for flash photography at close distance. Used in variety of the scenes which need a wide range of adjusting the amount of light. Fits SLR camera/ digital camera/ camcorder DV.