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Evan Krall earned this badge 4 times
jan 15 at 13:57When is manual focus better than autofocus?
jun 22 '11 at 13:27What are good gifts between $50 and $100 for photographers?
may 27 '11 at 9:08What is the “exposure triangle”?
feb 2 '11 at 13:37How is ISO implemented in digital cameras?