Targus Digital TG-DL80C Pro Zoom Auto TTL Electronic Flash for Canon DSLR Cameras TTL metering Five positions tilt head Red focus assist beam for low light focusing Power saving function. Flash ready indicator Compatible with Canon 5D, 10D, 20D, 30D, 300D, 350D, 40D, 400D, 450D, 1000D, Powershot G1, G2, G3, G5, G6. EOS 3, 30, 300, 300V, 33, 50, EOSIX, 30V, 3000V, 66