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Opteka EF-710 DG Super E-TTL II Autofocus Dedicated Flash for Canon EOS 1Ds 1D 5D 7D 60Da 60D

Product Description :
Works on all Canon EOS digital SLR cameras
Bounce capabilities in 5 steps up to 90 degrees flash shooting distance range from 2 and up to 72 feet
35mm angle of coverage with Canon digital SLR cameras
Guide number ISO100 22m72ft at 35mm
Advanced 2nd generation flash technology only compatible with rechargeable AA batteries Lithium Ni-cd Ni-MH