Sharpness The Deadly Dozen | OutdoorPhotographer.com: "Want Sharp Photos?
Just buy a better lens, right? If it were only that easy. Many photographers have tried this solution with unsatisfactory results. The pros get consistently sharp images. How do they do that, even when they're not using so-called pro lenses? One thing they do is pay attention to the 12 challenges in this article and work hard to minimize their damage. I guarantee that if you pay attention to them, too, you'll gain consistently sharper photos and you'll get the best from whatever gear you own."
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