In this Video Panasonic's Tech Team Provides you with a quick explanation on how to use Post Focus and Focus Stacking. These features allow you to control the focus after recording. The camera can perform Burst recording in the same picture quality as 6K/4K photo recording while automatically shifting the focus to different areas.With Post Focus, after recording is finished, you can select the desired points on the screen and save pictures in which the selected points are in focus.With Focus Stacking, you can also merge multiple pictures with different focus points to widen the focus range.This function is suited for recording still objects.The model shown in the video is the LUMIX DC-GH5, the information in this video also applies to LUMIX DC-G9 and DC-GH5S.