The SRB Diffusion Filter is a P Sized square filter that is used to produce a general softening of an image.

The purpose of the diffusion filter is to diffuse the strong light of an image without affecting the sharpness and contrast. Making the final result different from the effect of out of focus.

Diffusion filters are very popular when used in portrait work. For example, most of the small skin defects of the portrait model can be eliminated almost completely. As well as eliminating most facial contrast and wrinkles.​​​

SRB Plastic Holder