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<p>[QUOTE=&quot;dougsmit, post: 3747862, member: 19463&quot;]<a href="http://www.forumancientcoins.com/dougsmith/chroma.jpg" target="_blank" class="externalLink ProxyLink" data-proxy-href="http://www.forumancientcoins.com/dougsmith/chroma.jpg" rel="nofollow"><img src="http://www.forumancientcoins.com/dougsmith/chroma.jpg" class="bbCodeImage wysiwygImage" alt="" unselectable="on" /> </a></p><p>Color fringing occurs when you add a single element close up lens to a camera. Color correction requires two elements made from different kinds of glass but such corrected macro adapters cost considerably more. I made the above image for one of my earlier photo pages.&nbsp; The right side shows the edge of the coin shot with a one element close up lens while the left, made with more than one element lacks the color fringe.&nbsp; In this case, I did not own a two element close up lens so I took the fringe free shot while holding an old SLR camera lens over the fixed lens on a point and shoot digital camera.&nbsp; </p><p><br /></p><p>The main difference I see in the images is the lighting angle and exposure. If you used the light angle and less exposure of the second image with the equipment of the first, I suspect the photo would be better.&nbsp; </p><p><br /></p><p>My Galaxy S8 has a feature called magnifier which allows focusing very close but I will stick to my camera for photos.[/QUOTE]</p><p><br /></p>

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