Canon 1000T3 Extension Cord for the T70, T90, EOS 620, 630, 650, 750, 850, 1, RT, A2, A2e, 1N & 1N-RS Cameras (33 feet) 33 foot extension cord for use with Canon remote switch 60 T3 or other T3 compatible accessories Compatible with T3-compatible EOS SLR cameras. Note: Some camera bodies may not have the T3 connection in the grip and require Grip GR20. Reliable Canon design