So-called ‘back button’ focusing is usually associated with sports photography. Countless pro photographers swear by it as a way of separating the autofocus and shutter release so that both can do ...

Unless you’re looking at top-flight mirrorless models, when purchasing a camera you need to make a decision: do you want speed, or megapixels? The Nikon D850 simply says, “I know you want both, so you ...

Most photographers know what back-button focus is, but not everybody understands how to use it to its fullest. I’ve been ...