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An Unfair Comparison in Coin Photography: iPhone vs DSLR
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<p>[QUOTE="dougsmit, post: 4865470, member: 19463"]This is the big point. As I recall from elementary school science in the 1950's, any scientific study must limit the variables to have any chance of producing meaningful results. If you wish to compare the phone to the camera, you MUST use the same lighting for each. Anything else is a complete waste of time. I have never touched an iPhone and dislike coin photos made with microscopic sensors like those used in phones that I have experienced. Still, 90% of the phone and camera photos we see here on CT have faults that can not be blamed on the equipment. </p><p><br /></p><p>I have been asked to give a Zoom talk to a photo club in two weeks. To that end, I am in the process of making some images demonstrating what I see to be significant questions on coin photography. Below is one showing differences made by light direction. If all of those images strike you as the same, I have nothing left to say. We might not agree on which is best or if there is an intermediate that would improve either of the adjacent shots. The point is that coin photographers need to consider lighting direction and other qualities before they press the button. </p><p>[ATTACH=full]1175242[/ATTACH][/QUOTE]</p><p><br /></p>
[QUOTE="dougsmit, post: 4865470, member: 19463"]This is the big point. As I recall from elementary school science in the 1950's, any scientific study must limit the variables to have any chance of producing meaningful results. If you wish to compare the phone to the camera, you MUST use the same lighting for each. Anything else is a complete waste of time. I have never touched an iPhone and dislike coin photos made with microscopic sensors like those used in phones that I have experienced. Still, 90% of the phone and camera photos we see here on CT have faults that can not be blamed on the equipment. I have been asked to give a Zoom talk to a photo club in two weeks. To that end, I am in the process of making some images demonstrating what I see to be significant questions on coin photography. Below is one showing differences made by light direction. If all of those images strike you as the same, I have nothing left to say. We might not agree on which is best or if there is an intermediate that would improve either of the adjacent shots. The point is that coin photographers need to consider lighting direction and other qualities before they press the button. [ATTACH=full]1175242[/ATTACH][/QUOTE]
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An Unfair Comparison in Coin Photography: iPhone vs DSLR
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