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 larger diameter is thus required.