doc:appunti:hardware:olympus-e-m10-mark-ii
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doc:appunti:hardware:olympus-e-m10-mark-ii [2020/06/16 23:52] – [F-Stop Values] niccolo | doc:appunti:hardware:olympus-e-m10-mark-ii [2020/09/20 08:47] – [Modalità viewfinder e Quick Sleep Mode] niccolo | ||
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^ e-Portrait | ^ e-Portrait | ||
+ | ===== Problema con modalità viewfinder e Quick Sleep Mode ===== | ||
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+ | La modalità **live view** mostra la scena sia nel mirino (quando l' | ||
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+ | Premendo il pulsante //display switching// sulla destra del mirino si passa la modalità **viewfinder**: | ||
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+ | Questa impostazione può essere disattivata da **Custom menu** => K Utility => **Quick Sleep Mode: Off**. | ||
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+ | * **[[https:// | ||
+ | * **[[https:// | ||
===== F-Stop Values ===== | ===== F-Stop Values ===== | ||
- | Traditionally the **f-stop scale** is composed of values which distantiate each other by halving the light that is allowed to come in. A value of **f 1.0** means that the lens aperture (the hole diameter) is equal to the focal lenght. Each following stop value is obtained by multiplying the previous one by **the square root of 2**. So the value **f 1.4** means that the aperture is obtained by dividing the focal lenght by 1.4, and so on with **2.0**, **2.8**, **4.0**, **5.7**, ... The minimum aperture is usually **f 16** or f **22**. | + | Traditionally the **f-stop scale** is composed of values which distantiate each other by halving the light that is allowed to come in. A value of **f/1.0** means that the lens aperture (the hole diameter) is equal to the focal lenght. Each following stop value is obtained by multiplying the previous one by **the square root of 2**. So the value **f/1.4** means that the aperture is obtained by dividing the focal lenght by 1.4, and so on with **f/2.0**, **f/2.8**, **f/4.0**, **f/5.7**, ... The minimum aperture is usually |
The Olympus E-M10 have aprture stops at 1/3 of each full stop values: | The Olympus E-M10 have aprture stops at 1/3 of each full stop values: | ||
- | ^ Full F-Stop | + | ^ Full F-Stop |
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- | | **11.3** | **11.0** | | + | | **11.3** | **11.0** |
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- | | **16.0** | **16.0** | | + | | **16.0** | **16.0** |
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- | | **22.6** | **22.0** | | + | | **22.6** | **22.0** |
===== OLYMPUS Image Share ===== | ===== OLYMPUS Image Share ===== |
doc/appunti/hardware/olympus-e-m10-mark-ii.txt · Last modified: 2023/09/11 15:27 by niccolo