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<p>[QUOTE="messydesk, post: 5165482, member: 1765"]The purple fringe might be a longitudinal chromatic aberration that causes very high contrast bits that aren't perfectly in focus to show diffraction. I remember talking about this somewhere, maybe here, maybe somewhere else, where the snakeskin cameo wasn't in precise focus and this effect turned the entire coin pink or blue. </p><p><br /></p><p><br /></p><p>Actually, if you take a picture lit both ways, then put each in its own Photoshop layer, you could blend them for the look you want. I'm not sure how that would end up looking, but it's worth the experiment.[/QUOTE]</p><p><br /></p>
[QUOTE="messydesk, post: 5165482, member: 1765"]The purple fringe might be a longitudinal chromatic aberration that causes very high contrast bits that aren't perfectly in focus to show diffraction. I remember talking about this somewhere, maybe here, maybe somewhere else, where the snakeskin cameo wasn't in precise focus and this effect turned the entire coin pink or blue. Actually, if you take a picture lit both ways, then put each in its own Photoshop layer, you could blend them for the look you want. I'm not sure how that would end up looking, but it's worth the experiment.[/QUOTE]
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