Tether Tools Relay Camera Coupler for Sony Cameras with NP-FZ100 Battery

Pair your select Sony camera to the Case Relay System with this Relay Camera Coupler from Tether Tools. In this case, it takes the place of the NP-FZ100 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. Compatible Cameras Alpha a7 III Alpha a7R III Alpha a9