SUPON Bounce Flash Diffuser Softbox for CANON 600EX-RT 600EX Speedlite White The Flash Soft Light Diffuser will diffuse the light output of the flash, producing softer shadows and a soft, more natural glow rather than the harsher effect when using a direct flash. The diffuser provides even coverage across the entire frame The Light Diffuser simply slides onto and off the flash with custom fitting, without the need for touch fastener tabs. Softens and diffuses light Compatible Speedlite with :CANON 600EX RT.