Nauticam this week announced the NA-GH3 underwater housing for the Panasonic GH3 camera. As with most Nauticam housings, this one is engineered to withstand 100m depths and pretty much provides access to all the controls of the camera (which on the GH3, is a fairly large selection). Most controls are designed to be used even with thick gloves on. Support for the Inon and Sea & Sea underwater strobe lights is also included, as are Nauticam's usual 180° and 45° viewfinders.