Neewer NW685C E-TLL IIHigh Speed Sync HSS LCD Display Speedlite Flash for Canon 5D Mark II/III 7D 30D 40D 50D 60D 400D/XTi 450D/XSi 500D/ T1i 550D/T2i 600D/T3i 650D/T4i 1000D/XS 1100D/T3 DSLR Cameras