Tether Tools Relay Camera Coupler for Canon Cameras with LP-E6 Battery
Pair your select Canon camera to the Case Relay System with this Relay Camera Coupler from Tether Tools. In this case, it takes the place of the LP-E6-type battery pack and provides a connection to the power source for long-term, continuous operation of your camera. This setup can easily be swapped out with another coupler to provide you with compatibility across camera systems.
EOS 5D Mark III
EOS 5D Mark II
EOS 7D Mark II