1de70858_Camera_Lens_Filters_Explained__Subject_Matter
[Type of Camera Lens Filter] Neutral Density [Benefits and Main Use] Helps to extend exposure time Helps make distracting moving objects less apparent or not visible Helps achieve a shallower depth of field in very bright light [Subject Matter] 
Flowing water and other subjects in motion , Landscapes, Street Photography
Camera Lens Filters Explained
Subject Matter