The Hard Flash Diffuser for Canon 580EX & 580EX II Flash will diffuse the light output of the flash, producing softer shadows and a softer, more natural glow rather than the harsher effect when using a direct flash. The diffuser provides even coverage across the entire frame, and has a 3-year limited warranty.
The Flash Diffuser easily slips on the front of the flash and produces a diffused ?bare bulb? look that softens shadows and reduces the harsh effect of direct flash. It?s compact and easy to use in either direct or bounce mode and is the simplest, easiest way to improve the quality of your flash photographs without taking the flash off the camera.