Ikelite 6871.06 Underwater Camera Housing for Canon Digital EOS 6D Camera

TTL Flash Exposure Connection with a TTL sync cord is the most reliable and efficient way to fire an external underwater strobe. The camera's built-in flash does not need to fire, providing the extended battery life and zero lag time between exposures. Our proprietary circuitry allows direct communication between the camera and current Ikelite DS Substrobes* for the most accurate through-the-lens (TTL) metering control of an off-camera flash. Electrical bulkhead and TTL circuitry are provided standard and included in the base purchase price. No more fiddling with tiny hard-to-read knobs. Exposure settings of a DS Substrobe can be viewed and adjusted quickly using two simple pushbuttons in the back of the housing. TTL mode provides four half-f/stop increments over or under flash compensation to fine tune exposure. Or control strobe output completely through the back of the housing using one of the 8 manual power settings provided in half-stop increments. Ergonomic handling Controls ar