Timeline for How does the diaphragm in a camera work?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Jan 21, 2019 at 2:36 | comment | added | Ivan Kuckir | Yes! The key for me was to realise, that there are many different rays between a point on an object and a point on a sensor. The rest is a simple geometry. The Diaphragm only "makes the lens smaller". Less light gets to the sensor, which is usually a bad thing (we may need to "emphasize" colors by software, which could add noise), but the blurriness of too near / too far objects is decreased, as the lens area decreases. | |
| Jan 21, 2019 at 2:28 | vote | accept | Ivan Kuckir | ||
| Jan 20, 2019 at 17:40 | history | edited | Emilio Pisanty | CC BY-SA 4.0 |
added 1063 characters in body
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| Jan 20, 2019 at 17:32 | history | answered | Emilio Pisanty | CC BY-SA 4.0 |