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<p>[QUOTE="Clawcoins, post: 3891180, member: 77814"]To put it in more laymans terms ... let's look at your image</p><p>(a) first, we know you have a singular light source, undiffused (more on that later) coming from the 11 o'clock position.</p><ul> <li>This bright light is creating what is called a Direct and "harsh" light. If you look at the inside on the rim you can see how bright it is. You really cannot discern the shape of the inside rim at all.</li> <li>Now if you look in the top left you have the same problem with the coin's surface.</li> <li>And thus we have the same problem on the left side of each number in the date. The bright, reflective light obscures any ability of determining anything on that edge.</li> <li>Opposite the date number's it's a dark shadow, thus making it unable to determine anything there too.</li> </ul><p>[ATTACH=full]1026701[/ATTACH]</p><p><br /></p><p>With lighting it becomes really easy:</p><ul> <li>Go to a room that has bright lighting. Bright as in "bright" but nothing direct (ie, do not point a flash light at it). Remember we're not talking bright for your "eyes" but bright for a camera sensor. This does a few things (a) provides bright light, which (b) keeps shutter speeds fast which helps prevent blurriness from movement.</li> <li>put the coin on a piece of white or black construction paper, or copy paper. Yes paper, something with NO pattern on it. Patterns can confuse auto focus systems.</li> <li>If there is a light pointed directly towards the coin it HAS to be DIFFUSED. ie, something as simple as a piece of paper in front of the light (of which the light shoots THROUGH), square from a white shower curtain. Or even better, multiple lights Bounced off of a white piece of foam (that are in boxes when you buy something larger), or even white paper. If you look up what a "light box tent" is you'll get the idea.</li> </ul><p>Using a cell phone is fine. If you follow the rules above you can get excellent images. The major mistake people make with a cell phone are:</p><ul> <li>Too close, and thus the camera cannot focus properly. Look at the images. Use "cropping" to make the images larger, not getting way too close.</li> <li>put the cell camera on a box pointed down. Many ppl cannot hold a cell camera completely still (one thinks they can, but they really cannot if the light is poor).</li> </ul><p>Hope that helps.[/QUOTE]</p><p><br /></p>
[QUOTE="Clawcoins, post: 3891180, member: 77814"]To put it in more laymans terms ... let's look at your image (a) first, we know you have a singular light source, undiffused (more on that later) coming from the 11 o'clock position. [LIST] [*]This bright light is creating what is called a Direct and "harsh" light. If you look at the inside on the rim you can see how bright it is. You really cannot discern the shape of the inside rim at all. [*]Now if you look in the top left you have the same problem with the coin's surface. [*]And thus we have the same problem on the left side of each number in the date. The bright, reflective light obscures any ability of determining anything on that edge. [*]Opposite the date number's it's a dark shadow, thus making it unable to determine anything there too. [/LIST] [ATTACH=full]1026701[/ATTACH] With lighting it becomes really easy: [LIST] [*]Go to a room that has bright lighting. Bright as in "bright" but nothing direct (ie, do not point a flash light at it). Remember we're not talking bright for your "eyes" but bright for a camera sensor. This does a few things (a) provides bright light, which (b) keeps shutter speeds fast which helps prevent blurriness from movement. [*]put the coin on a piece of white or black construction paper, or copy paper. Yes paper, something with NO pattern on it. Patterns can confuse auto focus systems. [*]If there is a light pointed directly towards the coin it HAS to be DIFFUSED. ie, something as simple as a piece of paper in front of the light (of which the light shoots THROUGH), square from a white shower curtain. Or even better, multiple lights Bounced off of a white piece of foam (that are in boxes when you buy something larger), or even white paper. If you look up what a "light box tent" is you'll get the idea. [/LIST] Using a cell phone is fine. If you follow the rules above you can get excellent images. The major mistake people make with a cell phone are: [LIST] [*]Too close, and thus the camera cannot focus properly. Look at the images. Use "cropping" to make the images larger, not getting way too close. [*]put the cell camera on a box pointed down. Many ppl cannot hold a cell camera completely still (one thinks they can, but they really cannot if the light is poor). [/LIST] Hope that helps.[/QUOTE]
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