The Omni-Bounce creates a Diffused Bare Bulb Effect. Giving even coverage across the entire frame, with lenses from 15mm to 200mm in the 35mm format. (And equal in other formats as well.) The Omni-Bounce is easy to use and goes onto and off of your flash in seconds with custom fitting, except UNI, and No Velcro. Designed for years of service with out the bulk of some other Diffusers, it is small enough to fit easily into your gadget bag or pocket.
Reviewed by 3 customers
I carry this along with the gold and green versions whenever I shoot interiors. Helps to soften and match the color of light from my off camera flash units to the white balance setting on the camera. I use this white one when shooting rooms primarily lit by daylight. I don't use it correct the color of the flash (it's white!), but it will soften the harsh flash somewhat. If you're looking for a diffuser for portraits and you're not able to bounce the flash off an umbrella, I highly recommend the Gary Fong Lightsphere. It throws a perfect light, but is a little bulky compared to the Sto-fen.
i will suggest this for my friends ofcourse
it was hard to figure out apertures/shutterspeeds/etc in manual mode after putting it on [my sb50dx flash isn't iTTL compatible with the d70s unless on manual] but once i got it it was great. it softened the light and was really useful as i used it for a gig in a very dim ballroom.