The AquaTech CS-1A flash housing is specifically designed for the Canon 580EX II Speedlight. The housing provides full control for all flash functions including eTTL when used with AquaTech DC-5 series housings for Canon digital cameras.
TTL: Allows eTTL exposure control when used with Canon DSLR cameras in housings with 6-pin bulkheads
Depth Rating: The housing is rated to a working depth of 200' (60m)
Clear Polycarbonate Construction: Injection molded plastic housing, constructed to take the rigorous environments that underwater photographers and outdoor photographers experience and will protect the Speedlight in all demanding activities
Flash Functions: Push button controls that will provide access to the all the important controls and features of the flash