While Nikon pioneered HD video in a D-SLR, Nikon is now introducing another industry first to enrich the user experience: The D3100 is the first D-SLR to implement fulltimeAF for D-Movie video shooting and while in Live View mode.
The GF6 boasts high-speed, high precision Light Speed AF (auto focus) including practical full-time AF and tracking AF is available for video recording.
The camera's subject tracking of moving objects in three dimensions, with fulltime servo AF (AF-F), ensures focus of moving objects throughout filming.