Originally posted by rawr The K-3 red dot display seems a little crude - I just reviewed 100 images and almost every one was using the centre AF point, apparently, out of all the 27 focus points available. Perhaps the Pentax display is only an approximation, or groups together points that are very close to one another, like the points in the centre.
The Nikon solution is more detailed - it highlights the active focus point(s) as an overlay right on top of the playback image. It's a bigger image too, so you can see if (for example) a focus point was sitting directly on top of the eye of a subject, or not.
I like the Nikon solution. What you are seeing in the K-3 is the selected focus point and not the actual point of focus. I was hoping for a playback screen display of the actual focus point.......Oh well. If you manually select the focus point with the directional buttons the playback display will show you the selected point.
EDIT......FWIW EXIFTool GUI will tell you how many and which autofocus points were selected and which were in focus. its too bad that PhotoMe is not still being updated as it would graphically display the focus point on a thumbnail, handy but not the best to see where the actual point of focus was.
Larry