[Aperture Vs. Depth of Field] When you widen the aperture, the depth of field becomes shallower, and vice versa. That’s not all the Aperture does though, as it also affects the exposure. The DoF is also controlled by where you focus, and how far you are away from the subject.
Manual Exposure Cheatsheet - Master manual photography with your digital SLR. We figured it was only appropriate for our first post to give something back. This exposure cheatsheet covers the basics of mastering manual exposure with a SLR camera. If you find it useful please drop a line in the comments we would love to hear your feedback! [manual photography cheat sheet]