does anyone have any experience with underwater housings for the F801? e.g. Ikelite, Sea&Sea, Subal etc. I would be grateful for any input or perhaps direction to a list somewhere. >>>>>>>>>>>>>>>>>>>>>>>>>>>>> Housings are still being made for the N801, although most new purchases are for N90s, F4, F5. This is due to the slow focusing speed of the N801. Subal is an aluminum housing at ~$1700US plus $350 for a port, $150 for lens gearing, $300/800 for a strobe (usually 2 are used), $135 for a strobe cable and $250/350 for strobe arms. Ikelite is a high quality plexiglass housing at ~$750, all other costs are the same as above. Sea&Sea is still new to the market. For more info: http://www.subal.com/eindex.html http://www.ikelite.com/ You may also want to sign up to the Under Water Bullentin Board: http://www.neosoft.com/internet/paml/groups.U/uw-photo.html