![File:Convex lens - perfect.svg](http://upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Convex_lens_-_perfect.svg/642px-Convex_lens_-_perfect.svg.png)
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Original file (SVG file, nominally 642 × 345 pixels, file size: 12 KB)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:01, 9 May 2017 | ![]() | 642 × 345 (12 KB) | Chetvorno | Replaced invalid Inkscape SVG version with "plain SVG" version that passes validation |
16:17, 14 February 2017 | ![]() | 642 × 345 (16 KB) | Chetvorno | User created page with UploadWizard |
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