Nikon D7200 sample video - by DPReview.com

Video clips from the Nikon D7200.

First sequence shot in Auto ISO mode (2500 - 3200), manual focus.
Second sequence features a manually-initiated refocus using AF
Third clip shows the camera AF-tracking with the 18-140mm F3.5-5.6 VR (note the significant focus breathing throughout the shot).
Final clip is 1080/60p footage (1.3x crop) slowed to play at 30p.