Gates Underwater Products has released images of their Z100 housing with its SWP44C super wide port and EM50 external monitor. Gates describe this:

“The SWP44C Super Wide Port is a remarkable feature of the Gates Z100 housing system. Unlike a PL or DSLR lens + dome port, the SWP44C is an “all in one” high performance port. It is prescriptively matched to the Sony PXW-Z100 and FDR-AX1 cameras, providing full 4K resolving capability (4096x2160), 110° rectilinear FOV and full zoom through support of the camera 20x range. This gives super wide-to-macro underwater imaging in one port.”

If you’re attending NAB the Z100/SWP44/EM50 will be on display at the Sony booth C11001.