Tiffen 4″x4″ Black Diffusion/FX Filters 1/4-1People always want to look good. And they want to look even better in pictures. Here are two more ways Tiffen helps you to get silky-smooth textures, even in tight close-ups without sacrificing image clarity.The Black Diffusion/FX filters use a unique optical construction that produces the most advanced diffuser ever developed by Tiffen. They create a diffused image that doesn’t look like it’s been shot through a filter. The BLACK DIFFUSION/FX filter gives a silky-smooth look to textured surfaces. So it does a spectacular job of suppressing facial blemishes and wrinkles, while maintaining a clear, focused image. TThe effect of the lighter grades is subtle, with the higher grades becoming gradually more noticeable, all capable of providing a beautiful image.Creates a soft focus look that is hard to detect that a filter was even utilized. Unsurpassed features for people images in suppressing facial blemishes and wrinkles, while maintaining a clear, focused image.Gives a silky-smooth look to textured surfaces.Eliminates unwanted details without achieving a “dull” or “fuzzy” look. Slightly subdues highlights while producing only a bare minimum of light flare.The Black Diffusion FX offers a “Very Subtle” softening look even at its greatest #5 density. The lighter densities are often utilized to obtain the “Film Look” in video.Available in densities 1/8, 1/4, 1/2, 1-5.Light Loss: 1/3 f:stopCAT 44BDFX14, 44BDFX12, 44BDFX1