File:Principal planes of a thick lens, 2023-10-30.png
Size of this preview: 800 × 348 pixels. Other resolutions: 320 × 139 pixels | 640 × 278 pixels | 1,024 × 445 pixels | 1,280 × 556 pixels | 2,490 × 1,082 pixels.
Original file (2,490 × 1,082 pixels, file size: 92 KB, MIME type: image/png)
 | 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: Principal planes of a thick lens. The principal points as their locations on the optical axis are marked H and H'. The front and rear focal points of the lens on the axis are F and F' respectively. If both sides of the lens are a same medium (e.g., the lens in air or vacuum), then H and H' are coincident with the nodal points N and N'. |
| Date | |
| Source | Own work |
| Author | Goodphy |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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 | 10:25, 30 October 2023 | | 2,490 × 1,082 (92 KB) | Goodphy | Uploaded while editing "Cardinal point (optics)" on en.wikipedia.org |
File usage
The following page uses this file:
