The Lumix DMC-GH3 is Panasonic's largest and most enthusiast-friendly Micro Four Thirds camera yet, and features a weather-sealed (dust/splash proof) magnesium alloy body, include 6 fps shooting (or 4fps with live view) and five customizable function buttons. Video professionals will be pleased to see that the GH3 offers timecode-supported broadcast quality video capable of bit rates as high as 72Mbps.