One of the most striking differences between your iPhone and a large camera like a DSLR is the way the two cameras focus and control depth of field. In a DSLR, depth of field is easy to manage by ...

The Canon Digital Rebel series of cameras offer manual aperture control, which adjusts the photograph's depth of field. The aperture is a internal ring that closes around the lens to reduce the amount ...

Getting a good measurement is a matter of using the right tool for the job. A tape measure and a caliper are both useful tools, but they’re hardly interchangeable for every task. Some jobs call for a ...

iOS: If all your friends own a new iPhone XS or iPhone XS Max, which contain that much-improved neural engine that Apple likes to talk about, you’re probably jealous that you can’t edit the bokeh on ...

Learn how to achieve stunning cinematic depth of field in After Effects using the Roto Brush tool! This step-by-step tutorial shows how to isolate subjects and create professional-looking focus ...