Here's a note to all divers among us: Buy some prefer the AKA-FL1!
AKA-FL2 is new and can be adapted to the size of the new (smaller) housing, but it is much more massive (metal part) and thus takes up more space in the bag away.
When FL1 attachment is only a thin plastic piece that fits housing only on the size of up to 60 m thick (old), so the housing which you must use when diving anyway since only the underwater lens fits.
During transport, the holder can be completely bent around the float - so that part takes a lot less space, looks on top of that better and you can still see through an opening the display, which is no longer possible when FL2.