Most photographers know what back-button focus is, but not everybody understands how to use it to its fullest. I’ve been writing photography tutorials and engaging with camera enthusiasts for years, ...

I started with 35mm film SLRs, where focusing screens were twice the size they are in modern DSLRs, and even then focusing was tricky. Matte focusing screens were a bit coarse for fine focus, while ...

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 ...