Just got back from a week of scuba diving in Cayman Brac. The Seafrogs housing performed flawlessly throughout. Interestingly enough, there was somebody else on the boat who also had a TG-4 but using the Olympus TG-3/4 housing. Side by side on the camera table, the Seafrogs housing is slightly larger in size. Mounted on the Nauticam tray with a single YS-D1 and a Fantasea video light, the set-up was negatively buoyant but easy to manoeuvre around and use. Quite happy with this back-up and simplistic set-up. In slightly over a month, I will be heading back to the Caribbean and my wife will be using it barebone, equipped only with the video light.
On the Sea Frogs housing, the locking mechanism consists of a spring loaded slider (red) which requires to be moved and kept upward in order to activate the latch to open the housing.
