179 wide-area focal plane phase-detection AF points
The improved Fast Hybrid AF system features 179 extremely accurate phase-detection AF points that cover nearly the entire image area, enabling enhanced subject tracking and capture of fast-moving subjects anywhere on the screen, as well as improved scene recognition and subject size detection. Also featured are 25 higher-speed, higher-precision contrast-detection AF points.
Fast Hybrid AF for movies
Fast Hybrid AF provides extremely accurate focusing and smooth subject tracking even while shooting movies. You can now adjust AF tracking duration** and AF drive speed** as well.