Bokeh is the name given to the out-of-focus blur that appears in the background of a photo ... expands and contracts to let in more or less light. This means that, on an iPhone, youre always ...

Bokeh is a photography term that’s a bit difficult to define but is basically soft, aesthetically pleasing background blur, often used ... To block out all other light, [Matt] added aluminum ...

What Can the Lens Blur Tool Really Do? My bare-bones kitbag only contains a 50mm 1.8 STM Canon lens and a 10-18mm Zoom lens.