The Schneider Classic Black Soft Filter combines the benefits of a Classic Soft, like diminish small wrinkles or blemishes and a soft glow to highlights, with the subtle effects of a Black Frost 1/8, which tones down contrast with no black saturation reduction to give the final image a more "filmic look".
These filters are deal for close-ups, and can be used to facilitate a seamless transition in the look and continuity from scene to scene, adding pleasing diffusion.
Note: Classic Black Soft filters are available in strengths of 1/8, 1/4, 1/2, 1 and 2 - with 2 having the greatest effect