For Digital Cameras, or Film camera with B&W films.
With a Digital, it can be used either in color mode or B&W mode.
For Black & White mode, set the menu on "B&W" position and use it like a Film Camera.
· By creating tones of grey which are impossible to obtain without it, and by lightening greenery, the Cokin green filter improves the differentiation of depth in your photo.
· In portrait work, this filter slightly darkens skintones and lips.