LEE SW150 Very Hard-Edge ND 0.6 Filter

The LEE Filters range of Neutral Density (ND) Graduated Filters enable the photographer to selectively adjust exposure across the frame without affecting colour balance. They are almost an essential in modern landscape photography on both digital and film cameras and come in a range of strengths denoting the light stopping power of the filter. Neutral density graduated filters enable you to balance light intensity in one part of a scene with another. For example, when photographing a landscape in which the sky is much brighter than the foreground, placing the neutral density part of the filter onto the sky in the frame will reduce the sky exposure without affecting the foreground. This enables cloud detail to be kept correctly exposed and avoids the "white out" effect caused by exposing for the foreground.