File:Aperture diagram.svg

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Original file ‎(SVG file, nominally 512 × 204 pixels, file size: 2 KB)

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.

Summary

Description SVG image showing decreasing aperture sizes.
Date 11 December 2006 (original upload date)
Source Transferred from en.wikipedia to Commons.
Author Cbuckley at English Wikipedia / Later versions were uploaded by Dicklyon at en.wikipedia.
Other versions
Combined_aperture_diagram.svg
SVG development
InfoField
 
The SVG code is valid.
 
This diagram was created with a text editor.
 
 This diagram uses embedded text that can be easily translated using a text editor.

Licensing

Note: "subject to disclaimers" below may not actually apply. This file was tagged with {{GFDL-user-en}}, and after May 2007, Template:GFDL-self (on English Wikipedia) did not require disclaimers. Please check the image description page on the English Wikipedia (or, if it has been deleted, ask an English Wikipedia administrator). See Wikipedia:GFDL standardization for details.

Exact dates for disclaimers to apply
Anything uploaded on the English Wikipedia with Template:GFDL-self within the following dates has disclaimers applicable. Otherwise, no disclaimers are applicable.
  • 22:43, 20 February 2004 to 17:19, 25 November 2005
  • 23:00, 26 November 2005 to 23:28, 18 May 2007
  • 21:17, 19 May 2007 to 20:01, 21 May 2007
For Template:GFDL, the dates are slightly different:
  • 21:43, 20 February 2004 to 16:27, 10 May 2007
Cbuckley at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
w:en:Creative Commons
attribution share alike 		This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Cbuckley
You are free:
  • 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.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.

Note: This tag should not be used. For images that were released on the English Wikipedia using either GFDL or GFDL-self with disclaimers, use {{GFDL-user-en-with-disclaimers}}. For images without disclaimers please use {{GFDL-user-en-no-disclaimers}} instead. If you are the copyright holder of files that were released on Wikipedia, please consider removing the disclaimers.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2006-12-11 06:42 Dicklyon 462×184×0 (34820 bytes) Bigger text to show up better in small size image.
  • 2006-12-11 02:51 Cbuckley 462×184×0 (35693 bytes)
  • 2006-12-11 02:43 Cbuckley 462×184×0 (1207 bytes) SVG image showing decreasing aperture sizes.

Captions

Diagram of decreasing apertures, that is, increasing f-numbers, in one-stop increments; each aperture has half the light-gathering area of the previous one.

Items portrayed in this file

depicts

inception

11 December 2006

media type

image/svg+xml

checksum

ab3319e8097b53f29f61651b6775e6b9f00c6947

determination method or standard: SHA-1

data size

1,958 byte

height

204 pixel

width

512 pixel

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current20:28, 5 September 2018Thumbnail for version as of 20:28, 5 September 2018512 × 204 (2 KB)wikimediacommons>Glrxfix incomplete edit of ellipse to circle

The following page uses this file:

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