Buy from Amazon.com : http://fave.co/1bdj4ES
Bower Digital Automatic Flash For Canon Rebel T3 (EOS 1100D) T3i (EOS 600D) Digital SLR Cameras
Product Description :
Full Automatic Mode lets the Flash Light Sensor determine the correct amount of light for each shot
Guide Number 99 feet 50mm ISO 100
Bounce and swivel zoom head allows versatile reflection for difficult lighting conditions
Compatible with most digital SLR models including Canon Nikon Olympus Pentax and Samsung
28mm-85mm Zoom coverage