File:Snellen chart.svg Information & File:Snellen chart.svg Links at HealthHaven.com

File
File history
File links

Snellen_chart.svg‎ (SVG file, nominally 1,303 × 1,624 pixels, file size: 112 KB)

This is a file from the Wikimedia Commons. The description on its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

[edit] Summary

Description	Snellen chart.svg English: A typical Snellen chart. Originally developed by Dutch ophthalmologist Herman Snellen in 1862, to estimate visual acuity. When printed out at this size, the E on line one will be 88.7 mm tall and when viewed at a distance of 20 ft, you can estimate your eyesight based on the smallest line you can read.
Date	03:34, 23 June 2008 (UTC)
Source	Own work by uploader, Based on the public domain document: [1]
Author	Jeff Dahl
Permission (Reusing this image)	See below.

[edit] Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:

This file is licensed under the Creative Commons Attribution ShareAlike 3.0 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license

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".

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	03:58, 23 June 2008		1,303×1,624 (112 KB)	Jeff Dahl
	03:34, 23 June 2008		1,304×1,716 (111 KB)	Jeff Dahl	({{Information \|Description={{en\|1=. When printed out at this size, the E on line one will be 88.7 mm tall and when viewed at a distance of 20 ft, you can estimate your eyesight based on the smallest line you can read.}} \|Source=Own work by uploader, Based)

File links

The following pages on the English Wikipedia link to this file (pages on other projects are not listed):