File:Ptp p47 img03.png
![File:Ptp p47 img03.png](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Ptp_p47_img03.png/770px-Ptp_p47_img03.png?20110408183356)
Original file (1,045 × 814 pixels, file size: 202 KB, MIME type: image/png)
Captions
Captions
Summary
[edit]DescriptionPtp p47 img03.png |
English: Third illustration on page 28 (47) captioned “Astigmatic Focal Plane” |
Date | |
Source | https://archive.org/details/PhotographyTheoryAndPractice |
Author | L.P. Clerc |
Licensing
[edit]Public domainPublic domainfalsefalse |
![]() |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.
|
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:33, 8 April 2011 | ![]() | 1,045 × 814 (202 KB) | Atelierelealbe (talk | contribs) |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.