ISBN-13: 9781138409866, 978-1138409866. If all you need is a quick explanation, you'll find it. If you're looking for the Whole Story, you'll find that, too. Sections devoted to lenses, subject matter, and light cover these variables in depth, always presenting the most effective techniques in the context of the strengths and limitations of the Canon EOS Digital Rebel XSi/450D.
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