Graslon Insight Diffuser with Flat Snap on Lens -
Good pictures need good light but often the flash creates harsh edges and unflattering shadows. The Graslon Flash Diffuser with Flat Snap on Lens has an optical system that redistributes the light before sending it through the diffusing lens creating shadows that look like they were taken in a studio setting right from the on-camera flash.
The Graslon Insight flash diffuser has rigid, sliding-and-locking mounting brackets that fits Canon EOS, Metz, Nikon, Olympus, Pentax, Sony, Sigma & other external flash units securely. The flat lens is more directional and useful when you are using the flash as a fill light in no-bounce situations.