Remote switch with cord to prevent camera shake for super telephoto shots, macrophotography, and bulb exposures. Its quick-lock plug connects to the N-3 type remote control socket on many EOS Bodies. Weight: 1.9 oz./53.8 g
Compatible with Canon: 1Ds Mark III, 1Ds Mark II, 1Ds, 1D Mark III, 1D Mark II N, 1D Mark II, 1D, D2000, 5D, 10D, 20D, 20Da, 40D, 50D, D30, 30D, D60, 1vHS, 1v, EOS-3 and similar