Remote Shutter Release Cord for Canon EOS 5D, 50D, 40D, 20D, & 10D Digital SLR Cameras
Fully compatible with Canon EOS Digital SLR Cameras including: Canon EOS 5D, 50D, 40D, 20D, & 10D Digital SLR Cameras Thumb-activated release mechanism Can be locked to use the Bulb setting effectively 3-Foot long cord.