13 min ago
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Stephen Barrett
Joined on
Dec 2, 2011
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| Published on Oct 1, 2012 | Camera and Photography Basics
The search for an inexpensive Macro test target is described. Macro resolution is measured and calculated. The search for a test target revealed precautions that need to be taken when printing Macro photographs.
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| Published on Aug 27, 2012 | Camera and Photography Basics
The resolution of Macro is compared with that of TeleMacro at two different distances. The resolution is calculated and test photos are shown for all three cases.
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| Published on Jun 17, 2012 | Camera and Photography Basics
Why are the SX30 and SX40 so good at capturing detail at high zoom? I have come to the conclusion that it is because the high pixel density of the small sensor allows it to retain most of the image detail that the lens produces. The APSC sensors of compact SLRs, however, do not.
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