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General Photography
Macro
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<blockquote data-quote="Eyelight" data-source="post: 385304" data-attributes="member: 24753"><p>The only time the lens is at 1:1 is when it is focused at the closest focus distance like this image of a screen door:</p><p>[ATTACH]126480[/ATTACH]</p><p></p><p>So, 1mm of the subject is represented by 1mm on the sensor. If I printed this image on transparency at a size of 23.2mm wide (same as the sensor), and laid the transparency on the screen, the wires would line up exactly.</p></blockquote><p></p>
[QUOTE="Eyelight, post: 385304, member: 24753"] The only time the lens is at 1:1 is when it is focused at the closest focus distance like this image of a screen door: [ATTACH=CONFIG]126480._xfImport[/ATTACH] So, 1mm of the subject is represented by 1mm on the sensor. If I printed this image on transparency at a size of 23.2mm wide (same as the sensor), and laid the transparency on the screen, the wires would line up exactly. [/QUOTE]
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