ssbags SSBAGS01 Universal Cloth Flash Bounce Diffuser for Canon Nikon Sony (White_15x17 cm) Diffuser  (Multicolor)

The diffuser is used to create exposures of even density over the entire surface of film. Use the diffuser by placing it flush against the front of the lens and exposing through it. The light that passes through the diffuser and on to the film will create an even density across the surface of the film