Image:Lens light formula.png
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Lens_light_formula.png (469 × 81 pixels, file size: 9 KB, MIME type: image/png)
[edit] Summary
| Description |
Formula for determining the amount of light let into a lens, useful for comparing lens apertures. |
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| Source |
©2006 J. Andrew Marshall (uploader) |
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| Date |
November 27, 2006 |
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| Author |
Created by J. Andrew Marshall (uploader). |
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| Permission (Reusing this image) |
The copyright holder grants rights to use the image under the Creative Commons licenses shown below.
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| Other versions | No |
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 02:45, 28 November 2006 | 469×81 (9 KB) | Ctrlfreak13 (Talk | contribs) | (Formula for determining the amount of light let into a lens, useful for comparing lens apertures.) |
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