The Lumix GH3 was the third iteration of the video oriented GH-series camera from Panasonic. The GH3 offered quite a number of improvements over its predecessor, the DMC-GH2. The GH3 features higher video bit rates, a magnesium shell, an electronic shutter, integrated Wi-Fi, better ISO performance, higher image frame rate, manual zebra focus assist, and a greater detail viewfinder.
@chilltin you are not telling us if the focus just does not work or if the focus is never in focus. what have you checked and what have you tried?
da oldturkey03