Ikelite just announced an underwater camera housing for Canon EOS 600D/T3i. The housing made of heavy-duty clear polycarbonate that can provide clear view to camera’s functions and controls. It has depth rating of 200 feet ( 60m ). With their standard SLR-Port , the housing can support almost Nikon lenses from ultra-wide to macro .
Suggested retail price is $1400 and Adorama have it in-stock ( check )
More specs and dealer info on Ikelite website