New feature for the K-30. I will attempt to try this in a real world test in the coming days.Pentax explanation of feature: When Expanded Area AF is enabled, if your subject briefly moves out from the focus point that was selected when the focus mode was set to AF.C (or when AF.A was enabled), the camera will continue to focus on your subject based on information from the focus points (back-up focus points) surrounding the selected focus point. The back-up focus points are displayed in pink on the status screen.The pink back-up points are shown as the faded red AF points in this video.

タグ: pentax, k-30