(Alex delivers the clue from Sony Headquarters in Tokyo, Japan, posing for the camera with Kelly.) The Sony DSCT-100's face detection feature brings out expression by controlling focus, color, flash & this, the amount of light
This 
product adjusts the focus/color/exposure automatically for the face of the selected
... [DOC] [TLE] Re: a65 focusing problem - Sony's Community Site - the Community [PAR] Sep 15, 2013 ... a65 focusing problem I have had the exact same thing happen but not ...