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Insane detail for the coin geeks and camera geeks out there...
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<p>[QUOTE="SuperDave, post: 2540712, member: 1892"]Keep in mind, <b>every one of us</b> who uses dSLR's with dedicated lenses for coin photography starts out with an image like this before posting. Justin is using a Full Frame (35mm sensor) camera, giving him a vertical pixel capacity (defining the coin's largest-possible diameter on the sensor) of over 4900 pixels. That's nearly double the 2592 sensor vertical of my Rebel XS, but using similar lenses (and shooting RAW as well), there's very little sharpness difference between the two. Either way, one must drastically downsize the image before it's even usable online.</p><p><br /></p><p>This is why I'm constantly harping on the dSLR/bellows/duplicating lens system for imagery. Not only do they do full-coin images of <i>staggering</i> quality, they eliminate both the need for a specialized microscope for detail images, <b>and</b> for a separate magnifying instrument for roll searching. </p><p><br /></p><p>And if you don't have the stomach to drop $1500 on a full-frame camera like Justin (who has other photography interests, and can easily justify such a nice piece of kit), you can come down towards my end of the system and spend ~$100 on a used camera and ~$40 on a lens. And get essentially the same results.[/QUOTE]</p><p><br /></p>
[QUOTE="SuperDave, post: 2540712, member: 1892"]Keep in mind, [B]every one of us[/B] who uses dSLR's with dedicated lenses for coin photography starts out with an image like this before posting. Justin is using a Full Frame (35mm sensor) camera, giving him a vertical pixel capacity (defining the coin's largest-possible diameter on the sensor) of over 4900 pixels. That's nearly double the 2592 sensor vertical of my Rebel XS, but using similar lenses (and shooting RAW as well), there's very little sharpness difference between the two. Either way, one must drastically downsize the image before it's even usable online. This is why I'm constantly harping on the dSLR/bellows/duplicating lens system for imagery. Not only do they do full-coin images of [I]staggering[/I] quality, they eliminate both the need for a specialized microscope for detail images, [B]and[/B] for a separate magnifying instrument for roll searching. And if you don't have the stomach to drop $1500 on a full-frame camera like Justin (who has other photography interests, and can easily justify such a nice piece of kit), you can come down towards my end of the system and spend ~$100 on a used camera and ~$40 on a lens. And get essentially the same results.[/QUOTE]
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Insane detail for the coin geeks and camera geeks out there...
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