The Canon SR-N3 is a reliable remote release cord designed for a variety of Canon EOS cameras. It is compatible with models including EOS 10D, 1D, 1Ds, 1V, 20D, 20Da, 3, 30D, 40D, 50D, 5D, 7D, D30, D60, and is also suitable for the Speedlite 600EX-RT.
This essential accessory allows photographers to take pictures without touching the camera, reducing the risk of camera shake and improving image sharpness, particularly during long exposures.
Canon 5744B001 Sr-n3 Remote Release Cord For Eos Cameras