The Vello Bounce Dome (Diffuser) for Canon Speedlites 540EZ & 550EX 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.
The Bounce Dome simply slides onto and off the flash with custom fitting, without the need for touch fastener tabs.