These underwater housings don’t come cheap – they cost as much as your DSLR gear – but the undersea photos you can take with these are worth the money. An underwater housing is quite an intricate piece of gear capable of diving to a depth of up to 60m (200ft).
The Fantasea FD-80 for the Nikon D80 and the FD-400D for the Canon Rebel XTi (EOS 400D) have interchangeable port systems that can accommodate a wide variety of SLR lenses, allowing for exact lenses to be used, including a choice of macro, wide angle, fisheye, and zoom lenses.
The Fantasea housing provide access to virtually all controls to your D80 or 400D; its $1099 price includes flood insurance policy, just in case.
[Site: Fantasea.com]