Panasonic Unwraps Lumix GX85 With $799 Price Tag: 4K Video, 4K Photo, 16 MP And 5-Axis Image Stabilization Panasonic introduces the Lumix GX85, sporting an affordable price tag of $799. As for the features and sepcs, it provides 4K video, 4K Photo, 16 MP and a 5-axis image stabilization system. by Vincent Lanaria