Canon Speedlite 90EX

The Canon Speedlite 90EX asks so little, but gives so much. Lightweight, compact, and easy to control, it's the perfect playmate for your Canon EOS M camera. It's designed to fit on to the EOS M's hot shoe and interface seamlessly with the EOS M's touchscreen menu, for intuitive control of your lighting options when your subject lives in the shadows. The Speedlite 90EX can control multiple flash setups with optical light pulses that can synchronize up to three groups of slaved flash units, increasing its flexibility in the field.