Quantum D23WR QTTL Flash Adapter (Fits Canon Camera's EOS1, EOS3, D30, D60, 10D, 20D, 5D, 30D, 1D,1Ds, 1D 1Ds Mark II, Rebel 300D, 350D, 40D, 50D 1D / 1Ds Mark III, 5D Mark II)