Movo Photo TTL360 360&deg; Rotating TTL Ring Flash Adapter for All Canon EOS, Nikon, Olympus & Pentax Flashes Allows for 360-degree flash rotation Maintains full TTL dedication on all Canon EOS, Nikon, Pentax & Olympus Flashes (not compatible with Sony Alpha) Adds lighting control which drastically reduces harsh shadows Versatile design fits a wide range of camera and lens types 1 Year Movo Warranty