Pixel 1.8M E-TTL Off-Camera Shoe Flash Cord for Canon DSLR Flash 580EX II 550EX Canon 430EX II Canon 420EX 380EX replaces OC-E3 Coiled Cable Length: 1.8m. Off-camera Distance: 0-80cm. Compatible: Canon version camera and flash. Weight: 75g High Quality flash E-TTL Off-Camera Shoe Cord for Canon DSLR and Flashes replace OC-E3b This cord provides E-TTL II / E-TTL and traditional for Canon Speedlites when used off-camera with Canon SLR/DSLR cameras, all automatic functions of the EOS cameras are retained It is fully compatible with Canon ex/ez series speedlites and EOS cameras, for Canon DSLR EOS 1Ds, EOS 1Ds Mark II III, 10D, 20D, 30D, 40D, 50D, 5D, 7D, Digital Rebel (300D), Rebel XT (350D), Rebel XTi (400D), Rebel XS (1000D) & Rebel XSi (450D) 500D, PowerShot G10/ G11 / EOS1000D/ 550D/ 500D/ 450D/ 400D/ 350D/ 300D, etc Compatible with Canon Flashes 220EX, 270EXII, 270EX, 300EZ, 380EX, 420EZ, 420EX, 430EZ, 430EX, 430EX II, 480EG, 540EZ, 550EX, 580EX, 580EXII, 600EX-RT, etc