Features: Softening and diffusion filter for softening skin details and smoothing over textured backgrounds. Gives the impression no filtration is being used and helps to maintain clear focus. Water White optical glass for excellent clarity. Compatible with rotary filter wheels for quick and efficient switching between densities or other filter types without moving camera, scope, or imager. Softening and diffusion filter for softening skin details and smoothing over textured backgrounds. Gives the impression no filtration is being used and helps to maintain clear focus. Water White optical glass for excellent clarity. Compatible with rotary filter wheels for quick and efficient switching between densities or other filter types without moving camera, scope, or imager. Made in the U.S.A.