The Westcott FJ Wireless Adapter for Sony Cameras is an adapter with an MIS foot that lets Sony cameras wirelessly fire the Westcott FJ400 400Ws Strobe with AC/DC Battery.

If you’re using a Sony camera with the FJ-X3 M Universal Wireless Flash Trigger, FJ-X2m Universal Flash Trigger, or FJ80 II M Universal 80Ws Speedlight w/ Sony Adapter, you’ll need this adapter.