Poor manual + after 5 months is no longer a's
Yongnuo RF603CII RF603II Funkauslöser Flash Trigger Trigger for Canon EOS 10D 20D 30D 40D 50D 1D 1D Mark II 1D Mark III 1D Mark IV 1Ds 1Ds Mark II 1Ds Mark III 5D 5D Mark II 5D Mark III 1DX 6D 7D (Camera) 1
Yongnuo RF603CII RF603II Funkauslöser Flash Trigger Trigger for Canon EOS 10D 20D 30D 40D 50D 1D 1D Mark II 1D Mark III 1D Mark IV 1Ds 1Ds Mark II 1Ds Mark III 5D 5D Mark II 5D Mark III 1DX 6D 7D (Camera)