Tiffen #11 Green (1) Filter (86mm, Coarse Thread)

The 86mm with coarse threads #11 Green (1) Filter from Tiffen is a filter designed to build contrast in black and white photography. When using this filter for portraiture in the outdoors it will lighten skin tones and have better separation between the subject and the background. Shooting landscape photos will help darken skies and lighten and show more detail in the foliage. The filter has a filter factor of 4, so to compensate you must increase the exposure by two stops.