For more than a century, photographers have had to choose which part of a scene should be tack sharp and which parts would ...

In photography, depth of field refers to how much of a three-dimensional space the camera can focus on at once. A shallow depth of field, for example, would keep the subject sharp but blur out much of ...

Replay: Today's large sensor cameras allow us much more control over depth of field than older, small sensor devices. Here's some tips on how to use depth of field as a creative tool. When DSLR video ...

A good picture has a lot to say and specially when it comes to product photography, image is everything as it is the major ...

One of the reasons to move up from a cellphone or point-and-shoot cameras to a DSLR or digital mirrorless one is the ability to exert control over your exposures with the latter. With cellphones or ...

Extended depth of field imaging systems represent a significant advancement in optical design, enabling sharp imaging over a broader range of distances. By incorporating methods such as wavefront ...

Replay: Once upon a time, Deep Focus ruled the cinema screen. Why did it fade in popularity? And do recent consumer and professional technical trends mean that it is now overdue a revival? Filmmakers ...