An illustration of the smaller field of view common to digital SLRs. CNET News.com But first, the background. Depth of field describes how much of an image will be in focus--for example, if you're ...

In general, a smaller aperture will give you more depth of field than a larger one. Why then would you want to use a wide aperture? Wouldn’t having everything in focus be the best in every setting?

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.

There are three things I hate in this world: chromatic aberration, depth of field, and motion blur. But luckily you can turn them off in the latest survival wunderkind, Valheim, and it makes the ...

Our approach to extending the depth of field utilizes the concept of point spread function (PSF) engineering to greatly increase the axial range clearly imaged in a single exposure. The basic concept ...