Original file (1,536 × 1,152 pixels, file size: 700 KB, MIME type: image/jpeg)

Description
English: model showing a magnifying Fresnel lens commercialized in the 1980s as a device to place before small TV screens to make the objects they display appear bigger. Rotor DB (talk) 23:14, 18 February 2009 (UTC)
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.

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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. ~~~~

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18 February 2009

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Date/TimeThumbnailDimensionsUserComment
current09:26, 2 October 2009Thumbnail for version as of 09:26, 2 October 20091,536 × 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

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Allikas: http://en.wikipedia.org/wiki/File:Magnifying-fresnel-lens.jpg
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