Size of this preview: 721 × 600 pixels. Other resolutions: 289 × 240 pixels | 577 × 480 pixels | 923 × 768 pixels | 1,231 × 1,024 pixels | 1,280 × 1,065 pixels.
Original file (1,280 × 1,065 pixels, file size: 211 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 |
English: Visible-light ptychograph of a United States Air Force optical resolution target, made using a pinhole aperture in a piece of cardboard. B. Enders, © 2015 Royal Society Publishing. |
| Date | |
| Source | Royal Society Publishing |
| Author | B. Enders |
Licensing
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International 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.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:50, 29 July 2018 | | 1,280 × 1,065 (211 KB) | Dm4244 | User created page with UploadWizard |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on ca.wikipedia.org
