This is the Nauticam housing for the Canon EOS 7D Mark I with the 8.5 inch acrylic fisheye dome port, 20 and 50 Nauticam extension rings, and the Canon EOS 7D Mark I camera body. All in excellent shape, never flooded. There are a few superficial scratches on the acrylic dome, which disappear when submersed (like most non-glass dome ports).
I am selling them because I upgraded to the Mark II. The set does not include lenses or strobes. Housing was purchased new for $3200, dome port and extension rings were $1240 new.
$2100 USD for the complete set, includes shipping to continental US.