When blurring is used in this way it's known as bokeh. Subject The subject of a photograph is what it's all about. In most images it needs to be in focus. Depth of field Everything in this area ...

Bokeh is a Japanese term that describes the blurred effect in a wide aperture photo made from a shallow depth of field. Bokeh ...

Indeed, the iPhone XS and XR both have adjustable bokeh, which Apple calls "Depth Control," where you can adjust the blurriness of the background against the subject in focus even after you've ...