File:Magnifying-fresnel-lens.jpg
Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 1,536 × 1,152 pixels.
Original file (1,536 × 1,152 pixels, file size: 700 KB, MIME type: image/jpeg)
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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| Description | |
| Date | 18 February 2009 (original upload date) |
| Source | Transferred from en.wikipedia to Commons by Teratornis using CommonsHelper. |
| Author | The original uploader was Rotor DB at English Wikipedia. |
Licensing
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2009-02-18 23:24 Rotor DB 1536×1152× (716514 bytes) better composition of the image
- 2009-02-18 23:14 Rotor DB 1280×960× (493830 bytes) model showing a magnifying fresnel lens commercialised in the 80ies as a devise to place before small tv-screens to make the appear bigger. ~~~~
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 02:26, 2 October 2009 | 1,536 × 1,152 (700 KB) | File Upload Bot (Magnus Manske) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|model showing a magnifying fresnel lens commercialized in the 1980s as a devise to place before small t |
File usage
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