The Gary Fong P1 Lightsphere II Inverted Dome Flash Diffusion System (Clear) - for Select Canon, Nikon, Pentax, Quantaray, Sigma & Sunpak Flash Units is a large, round, soft and flexible diffuser that slips over the front of compatible flash units. The inside of the Lightsphere is completely textured to make the light dispersion even more "soft" than it would be otherwise. And because of this design, it is possible to make the material more translucent, keeping the unit from losing a lot of light while actually increasing the diffusion and softness of light.
The included inverted dome allows you to softly diffuse direct light with a large, soft source without creating flare on the front of your lens. This clear version is ideal for fast action, large groups and dimly lit scenes.