... Flash Speedlite TR980C For Canon EOS Camera 5D II III Circuit Desing:Insulated Gate Bipolar Transistor(IGBT)Color Temperature5500KFlash ... 60D, 50D, 40D, 30D, 20D, 10D, 7D, 5D Mark III, 5D Mark II, 5D, 1DX, 1D Mark IV, 1D Mark ... III, 1DMark II, Rebel T3i, Rebel T3, Rebel T2i, ... meters (2.3 to 20 ft);Color temperature: 5600 K°;Duration of flash: 1/200 sec at full power ...