Hama 67mm Variable Neutral Density ND2-400

- Variable neutral-density filter ND2-400;. - To reduce light in case that it is too bright;. - With rotating front lens;. - Exposure correction between +1 and +8 stop values possible.. One neutral-density filter for several fields of application:. - Allows the photographer to use large apertures while taking pictures outside = backround gets hazy;. - In case of exposure times longer than 1/30 seconds, water "flows", if they are shorter, it freezes to ice.. Consumer Advice:. To avoid vignetting, this filter has a superstructure of the front lens, i.e. the diameter of the front lens is larger than that of the rear lens. Please note that a lens cap with 72 mm is thus required.. Features. Product colour. Black. Filter size. 67 mm