The Canon Speedlite 430 EX II is redesigned to include features that increase its usability, making it more flexible and adaptable, as well as being easy to use. The Canon 430 EX II features a 20% reduced recycling time, which is silent to minimise any distraction caused to the photographer. With a metal mounting foot and redesigned connection pins, the Speedlite 430 EX II has better stability and the communication between the camera and the flash is also improved. The quick release and locking mechanism means the camera and flash can be connected rapidly. The Speedlite 430 EX II also features full manual control with 1/3 stop incremental settings, full control from the camera menu system (only when used with compatible EOS cameras), 9 custom functions, bounce and swivel head plus slave flash option, built in 14mm wide diffusion panel, and an auto zoom to match the size of the camera's sensor.