First thanks to everyone for posting all the great info as I just upgraded my system to the EM5 & Nauticam housing w/ 12-50 lens/port and found the information very helpful. I was wondering if I could get your thoughts on what dome/wide angle port to buy as I'm seeing quite a variation on combinations different than the basic Nauticam chart on their webpage?
I already have the 9-18 Olympus lens from my EPL3 system - but to be honest I think I would like to try the 8mm Panasonic Fisheye lens too - is there a port that would work for both? The Nauticam port chart lists the 4" wide angle port for the 9-18 lens and either the 4.33" or 3.5" dome port for the Panasonic. Would one or more of these work for both of the lens and what is the pro/con of the different ports with these 2 lens?
Thanks so much for the input.