This powerful mid-range Speedlite offers an exciting way to take professionally-lit images quickly. Thanks to a motorised bounce and swivel head that automatically adjusts itself to ensure the correct angle, natural flattering, lighting is assured. The motorised flash head automatically adjusts itself, ensuring the bounce angle is always correct for improved lighting where natural and professional looking flash images are required. With a Guide Number of 47m the Speedlite 470EX-AI is ideal for lighting large groups and bouncing light from walls and ceilings for softer, more natural results