Freelance Fridays: Aperture Priority What it means
Aperture Priority setting is commonly called your f-stop, on your DSLR cameras it is AV or A setting and this setting can do some amazing things. Depending on the lens you are using will also determine the f-stop you are able to set your camera.
Set you camera to the lowest f-stop available to you, for more out of focus background and set your camera to the highest f-stop for more depth of field.
A simple easy way to get a professional looking image.