Is there a flash coupler that can go between the camera body and the flash allowing the flash to rotate side-to-side? Similar to the Nikon AS-1 Flash Coupler.
I want to be as light and versatile as possible, and therefore use one of the smaller speedlights, but they only rotate up. Yes, I can use my 580ex or transmitters, but that becomes more clunky and overkill than a small, versatile flash.