Aputure Coworker II, Wireless Timer Remote Control Shutter Cable 3C, fits Canon EOS 1D, 1DS Mark II, III, Mark III, IV, 1DC, 1DX, D30, D60, 10D, 20D, 20DA, 30D, 40D, 50D, 5D, 5D Mark II, III, 7D
The world's smallest Wireless timer remote! Aputure Wireless Timer Remote II can be used as a wireless timer remote, wired timer remote, wireless shutter remote and wired shutter remote. Other features include: clock display, button lock function and a replaceable shutter cable, making for a wonderful photography experience.