Lesson 18 – AutoFocus Fine Tuning (Back Focus and Front Focus)

In this photography lesson I will show you a simple method of testing auto focus in your camera, see if you have front or back focusing problem and how  to do an AF fine tuning.   INFORMATION FROM THE VIDEO: Your camera can have back focusing or front focusing problem.  If you focus on the eyes with the wide aperture (let assume around f/2), your DOF should be as it is show in this image: If you are focusing on the eyes and you get just nose in focus, you have a FRONT FOCUSING problem as it is shown in … Continue reading