Deepshots Panasonic 7-14 zoom gear is an extremely affordable alternative for the Nauticam gear and works both with Nauticam and Olympus housings. Designed for the Panasonic Lumix G Vario 7-14mm f4 wide-angle lens. Intended to be used with Nauticam 6" wide angle port (36133).
This gear is also compatible with the Nauticam 6" wide angle port with focus knob (36164) and the new P714-F focus gear (36043).
With Olympus PT-EP series of housings you need to use the Zen Underwater WA-100 EP714 port.This is the same gear than the Deepshots Panasonic 7-14 zoom gear but in BLACK.