As of last week the factory announced that this model of underwater housing for Canon 5D MkIII will be suspended. The reason for this is deep modification of this housing for better and enhanced use underwater. We do not know much about what exactly will be changed, but we do know a few details that will be very good news for all 5D Mk III enthusiasts. First of all, the port will be interchangeable - so potentially lenses of your desire can be fitted inside and second thing is that the flash system will be added. It will be same as on the Sony A7 II housing, meaning SYNC cord connector ( NIKONOS TYPE). We want this new product quickly, but unfortunately there is no time frame about this so far.