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<p>[QUOTE=&quot;kanga, post: 2077048, member: 9270&quot;]Don&#039;t forget:</p><p>-- &quot;closeness&quot; of your light source affects reflected light intensity from a coin</p><p>-- different coin surfaces/metals affect reflected light</p><p>-- extraneous reflected light from the surroundings affect total light on a coin.</p><p><br /></p><p>These are the sort of things that will drive you crazy trying to account for.</p><p><br /></p><p>Look at this image:</p><p><img src="http://www.dcderoo.com/100-1846-o-reg.jpg" class="bbCodeImage wysiwygImage" alt="" unselectable="on" /> </p><p><br /></p><p>See that patch of lightness in front of Liberty&#039;s face.</p><p>I kept getting it on coin image after coin image.</p><p>FINALLY figured out it was a reflection from the vertical <b>chromed</b> pole of my camera stand.</p><p>I now have a sleeve that encloses the pole.[/QUOTE]</p><p><br /></p>

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