File:Aperture grille closeup teletext.jpg
Size of this preview: 409 × 600 pixels. Other resolutions: 163 × 240 pixels | 327 × 480 pixels | 818 × 1,200 pixels.
Original file (818 × 1,200 pixels, file size: 267 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
A 25" aperture-grille based television monitor (Sony KV-25FX20D) in close-up, showing the letter "e" from a teletext page. When displayed on a 15" monitor set to its optimum resolution (1024x768 pixels), the final photo has a magnification of about 40x. Photo taken with a Canon Powershot A95 camera and some additional equipment (a Pentax K mount 50 mm f:1.7 lens and a simple convex lens taken off a magnifying glass) to achieve the magnification. |
| Date | |
| Source | Own work |
| Author | Selçuk Oral (drumex) |
Licensing
I, the copyright holder of this work, hereby publish it under the following licenses:
|
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. |
  
|
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | |
| ||
| This licensing tag was added to this file as part of the GFDL licensing update. |
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
- 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.
You may select the license of your choice.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:59, 25 September 2006 | | 818 × 1,200 (267 KB) | Drumex | {{Information |Description= The aperture grille of a 25" television monitor (Sony KV-25FX20D) in close-up, showing the letter "e" from a teletext page. When displayed on a 15" monitor set to its optimum resolution (1024x768 pixels), the final photo has a |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on hu.wikipedia.org
- Usage on ja.wikipedia.org
- Usage on ru.wikipedia.org
