RC-201/N3 Remote Control for Canon eos5D eos 1D,Canon EOS-1D Mark IV, eos 1V, Eos 3,EOS Rebel T2i, Kiss X4 eos 500D, eos 550D, Eos D2000,Eos 50D, Eos 40D,5D markII 7D 1: RC-201 is processing by high quality drawing pattern which improved the texture. 2: Shutter control: half-way or full-way press button. : Cable length: 120 CM 4: Support single shoot, continuous shoot and long exposure.