Opteka FSC-10 E-TTL II Off-Camera Flash Sync Cord for Canon EOS 60D, 50D, 40D, 30D, 20D, 10D, 7D, 5D, 1D, Digital Rebel XT, XTi, XS, XSi, T1, T1i, T2, T2i, T3 & T3i DSLR Cameras (Extra Long 16-foot Cord) Heavy-duty extra long 16-foot (5m) coiled cable Works on Canon EOS, Nikon & Pentax DSLR's Maintains full TTL settings Also mounts to 1/4"-20 threaded studs 1 Year warranty