Olympus PFCA-03 Fibre Optic Cable adapter
This is a copy of an original Olympus PFCA-03 Fibre Optic Cable adapter. I felt that the original which came with the camera was a potential single point of failure for when getting on and off the dive boat, so I wanted some spares in case the original snapped.
I felt that a 100% infill was appropriate as I would be taking the part down to a depth of up to 30m (sports diver on Nitrox bottom limit!) and did not want the part imploding due to the water pressure at that depth. (4 Atmospheres or 60 psi).