The post Back Button Focus: What Is It and Why Should You Try It? appeared first on Digital Photography School. It was authored by Simon Ringsmuth. What camera operation could be more simple than pressing the shutter button to trigger the focusing mechanism, and then taking a picture? There’s not much to it, really: you look through the viewfinder (or at the LCD screen on the back of the camera), press a button with your index finger, wait for the camera to focus, and voilà! You’ve got a photo. Of course, consistently nailing the focus – so that your photos turn out sharp, especially when dealing with a variety of subjects – can be a challenge. You have to choose the right focusing...