Wirelss TTL Slave mode(both version):
Canon 5DIII 7D 60D 600D 650D, Yongnuo ST-E2, Canon 580EX II Nikon SB-900, SB-800, SB-700, Commander SU-800, Camera with CLS i-TTL system:D4, D3x, D3s, D3, D2x, D700, D300s, D300, D200, D7000, D90, D80
Hot shoe E-TTL mode(Canon Version):
Canon 1Dx,
Wirelss TTL Slave mode(both version):
Canon 5DIII 7D 60D 600D 650D, Yongnuo ST-E2, Canon 580EX II Nikon SB-900, SB-800, SB-700, Commander SU-800, Camera with CLS i-TTL system:D4, D3x, D3s, D3, D2x, D700, D300s, D300, D200, D7000, D90, D80
Hot shoe E-TTL mode(Canon Version):
Canon 1Dx, 1Ds series, 1D series, 5DIII, 5DII, 5D, 7D, 60D, 50D, 40D, 30D, 20D, 650D/T4i, 600D/T3i, 550D/T2i, 500D/T1i, 450D/Xsi, 400D/Xti, 350D, 1100D, 1000D
Functions:●Master Mode●Support HSS, the High Speed Sync, up to 1/8000 second●Wireless TTL Slave for Canon and Nikon●Hot shoe TTL for Canon●Guide Number 58 (ISO 100, 105mm)●Flash Modes: ETTL / i-TTL, M, Multi Mode●Modeling Light●Auto and Manual Zooming Head 24 – 105mm●Auto Zoom for Sensor Size●2.5mm Sync Port●3 Seconds Recycle TimeCon