The Ikelite TTL converter allows faster, more accurate and more reliable TTL strobe functionality than fiber-optic TTL triggers. The converter offers to set exposure value compensation in the camera, and to switch between TTL and manual exposure with a simple click of a button. It supports rear curtain sync and improves strobe’s battery life and recycle time. This converter comes with a hot shoe that is compatible with Canon cameras, all Ikelite digital strobe models and selected Ikelite and Canon underwater housings.