Buy from Amazon.com : http://fave.co/1Ii41nL
Bower SFD926C Autofocus Dedicated e-TTL I/II Power Zoom for Canon EOS 7D 5D 60D 50D Rebel T3
Product Description :
Auto power saving illuminated LCD display
Guide Number 112 feet 85mm - ISO 100
Built-in Diffuser and Reflector Panel
Compatible with all Canon EOS models including 1D1Ds 5D 7D 50D 60D T1i T2i T33i XSi XS XTTi 300D 400D 450D 1000D
24mm-85mm zoom coverage