
Small Aperture = Wide Depth of Field

Wide Aperture = Narrow Depth of Field

Aperture is the size of the opening of a cameras lens. The aperture stop of a photographic lens can be adjusted to control the amount of light reaching the film or image sensor. The size of the aperture is measured in f-stops. In combination with variation of shutter speed, the aperture size will regulate the film's degree of exposure to light.
Aperture also has a big effect on "Depth of Field", or how much of the image is in focus. When ALL of an image is in focus it has a wide depth of field. If some parts of an image are out of focus is said to have a narrow depth of field.

We can "borrow" the concept of depth of field from photography. Even if a photo was shot with a wide depth of field, we can simulate a narrow DOF effect with Photoshop CS's Lens Blur filter.
Photo "as shot," wide depth of field

"Photoshopped" narrow depth of field
Graphic Connection is a freelance graphic design studio based in Lee's Summit, Missouri. We make creative ideas "come to life" in print and on the world wide web.
The first step in the design process is to discuss what your project goals are and the audience you are trying to reach. Once I have a feel for who you are and what you do, we can begin looking for ways to communicate your message visually.
As a freelance graphic designer with "on hands" experience in a commercial printing facility, I offer many advantages which can save your company both time and money when it comes to printing a graphic design project.
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