doc:appunti:hardware:olympus-e-m10-mark-ii
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doc:appunti:hardware:olympus-e-m10-mark-ii [2019/12/13 16:17] – [Acronyms from Olympus OM-D Camera Manual] niccolo | doc:appunti:hardware:olympus-e-m10-mark-ii [2023/09/11 15:27] – [Other Related Articles (Ita or Eng)] niccolo | ||
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- | ====== Olympus E-M10 Mark II - Mirrorless Camera | + | ====== Olympus E-M10 Mark II ====== |
- | {{.: | + | {{ .: |
+ | The **Olympus E-M10 Mark II** is a mirrorless camera introduced in september 2015; it features a **4/3 sensor** (17.3 x 13.0 mm) capable of 4608 x 3456 pixels, an **OLED electronic viewfinder** with 2.36 Mpixels and a 3.5 inches touch screen. A feature that distinguishes this camera from other mirrorless ones, is the presence of **two adjustment dials** (in addition to the one which selects the mode and the on/ | ||
+ | The camera, in combination with the **M.ZUIKO 12-42 mm pancake lens** (28-84 mm equiv.), is extremely compact and portable. | ||
+ | |||
+ | ^ Pros ad Cons ^^ | ||
+ | | {{: | ||
+ | | {{: | ||
+ | |||
+ | ^ Specifications | ||
^ Sensor Size | 17.3 mm (H) x 13.0 mm (V) | | ^ Sensor Size | 17.3 mm (H) x 13.0 mm (V) | | ||
- | ^ Sensor Type | 4/3 Live MOS Sensor | + | ^ Sensor Type | 4/3 Live MOS Sensor, no optical low-pass filter |
^ Effective pixels | ^ Effective pixels | ||
+ | ^ Image processor | ||
^ File Format | ^ File Format | ||
^ Recording image size | 4608 x 3456 pixels RAW or JPEG | | ^ Recording image size | 4608 x 3456 pixels RAW or JPEG | | ||
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^ Anti-shock Mode | Electronic First Curtain Shutter 1/320 - 60 sec. (for speeds over 1/320 sec., mechanical shutter will automatically be selected). Shutter start delay: 0 - 30 sec. | | ^ Anti-shock Mode | Electronic First Curtain Shutter 1/320 - 60 sec. (for speeds over 1/320 sec., mechanical shutter will automatically be selected). Shutter start delay: 0 - 30 sec. | | ||
^ Silent Mode | Electronic Shutter 1/16000 - 60 sec. Shutter start delay: 0 - 30 sec. | | ^ Silent Mode | Electronic Shutter 1/16000 - 60 sec. Shutter start delay: 0 - 30 sec. | | ||
+ | |||
+ | ===== Other Related Articles (Ita or Eng) ===== | ||
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===== Anti-Shock and Silent Shutter ===== | ===== Anti-Shock and Silent Shutter ===== | ||
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===== AEL/AFL and Back Button Focus ===== | ===== AEL/AFL and Back Button Focus ===== | ||
- | The **normal | + | The **default |
- | This behavior | + | This behaviour |
{{.: | {{.: | ||
- | {{.: | + | |
+ | The default is **mode1** for all the three focusing modes. **Automatic exposure** and **focus** are **both** performed when the button is pressed **half way** (only the exposure is performed in manual focus, obviously): | ||
+ | |||
+ | {{.:olympus-e-m10:ael-afl-menu_s-af_mode1.jpg?200|}} | ||
+ | {{.:olympus-e-m10: | ||
+ | {{.: | ||
+ | |||
+ | If you want **only** the **auto focus** function when the button is pressed **half way**, you can choose **mode2**. The **exposure is not locked**, it changes as you change the framing until you press the button completely: | ||
+ | |||
+ | {{.: | ||
+ | {{.: | ||
+ | |||
+ | **In any case** you can have a **button assigned** | ||
+ | |||
+ | Finally there is the **mode3**, which substantially is like mode2, but it **inverts** **exposure** with **focus**. Pressing the shutter button half way performs only the **auto exposure**, the focusing is delayed until the full button press. In this case, the **AEL/AFL** button (e.g. **Fn1** in the example above) performs the **Auto Focus Locking**, not the exposure. This is called **Back Button Focus**. | ||
===== Acronyms from the Olympus OM-D Camera Manual ===== | ===== Acronyms from the Olympus OM-D Camera Manual ===== | ||
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^ HDR | **High Dynamic Range**: technique used to reproduce a greater dynamic range of luminosity, see [[wp> | ^ HDR | **High Dynamic Range**: technique used to reproduce a greater dynamic range of luminosity, see [[wp> | ||
^ HP | **Home Position** for Auto Focus Area. You can associate the **Home** action to a function key, then set the default AF area using the //Menu// => //Custom menu// => // | ^ HP | **Home Position** for Auto Focus Area. You can associate the **Home** action to a function key, then set the default AF area using the //Menu// => //Custom menu// => // | ||
+ | ^ L-Fn | Function assigned to the button on some lenses. | ||
^ LV | **Live View**: A mode which allows to view the photographic sensor output in almost realtime on the camera' | ^ LV | **Live View**: A mode which allows to view the photographic sensor output in almost realtime on the camera' | ||
^ Live Control | ^ Live Control | ||
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^ Scene Menu | ^ Scene Menu | ||
^ SCP | **Super Control Panel**: Activated on the monitor or into the viewfinder with the **OK** button, allows you to set the shooting options. | ^ SCP | **Super Control Panel**: Activated on the monitor or into the viewfinder with the **OK** button, allows you to set the shooting options. | ||
+ | ^ S-IS | ** Still Image Stabilization**, | ||
^ S-OVF | **Simulate an Optical Viewfinder**: | ^ S-OVF | **Simulate an Optical Viewfinder**: | ||
^ WB | **White Balance**: Is used to adjust colors to match the color of the light source so that white objects appear white. | ^ WB | **White Balance**: Is used to adjust colors to match the color of the light source so that white objects appear white. | ||
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^ Portrait | ^ Portrait | ||
^ e-Portrait | ^ e-Portrait | ||
+ | |||
+ | Beside the **Scene mode** called **Portrait** (selectable when the mode dial is into the **SCN** position), there is also a **Picture mode** named **Portrait**, | ||
+ | |||
+ | |||
+ | ===== 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 **f/2.0**, **f/2.8**, **f/4.0**, **f/5.7**, ... The minimum aperture is usually obtained dividing the focal lenght by 16 or 22, thus the **f/16** or **f/22**. | ||
+ | |||
+ | The Olympus E-M10 have aprture stops at 1/3 of each full stop values: | ||
+ | |||
+ | ^ Full F-Stop | ||
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+ | | **11.3** | **11.0** | | | ||
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+ | | **16.0** | **16.0** | | | ||
+ | | | ||
+ | | | ||
+ | | **22.6** | **22.0** | | | ||
===== OLYMPUS Image Share ===== | ===== OLYMPUS Image Share ===== | ||
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* **dcraw** | * **dcraw** | ||
- | * **digikam** | ||
* **rawtherapee** | * **rawtherapee** | ||
+ | * **darktable** | ||
+ | * **digikam** | ||
* **ufraw** | * **ufraw** | ||
* **lightzone** (missing in Debian) | * **lightzone** (missing in Debian) | ||
* **rawstudio** (missing in Debian) | * **rawstudio** (missing in Debian) | ||
+ | |||
+ | < | ||
+ | dcraw -i -v PC150102.ORF | ||
+ | |||
+ | Filename: PC150102.ORF | ||
+ | Timestamp: Sun Dec 15 11:27:45 2019 | ||
+ | Camera: Olympus E-M10MarkII | ||
+ | Owner: Niccolo Rigacci | ||
+ | ISO speed: 200 | ||
+ | Shutter: 1/2000.0 sec | ||
+ | Aperture: f/3.5 | ||
+ | Focal length: 14.0 mm | ||
+ | Embedded ICC profile: no | ||
+ | Number of raw images: 1 | ||
+ | Thumb size: 3200 x 2400 | ||
+ | Full size: 4640 x 3472 | ||
+ | Image size: 4640 x 3472 | ||
+ | Output size: 3472 x 4640 | ||
+ | Raw colors: 3 | ||
+ | Filter pattern: RG/GB | ||
+ | Daylight multipliers: | ||
+ | Camera multipliers: | ||
+ | </ | ||
+ | ===== Comparison with a Compact Camera ===== | ||
+ | |||
+ | ^ ^ Canon S120 ^ Olympus E-M10 Mark II\\ with M.ZUIKO 12-42 mm pancake lens ^ | ||
+ | ^ Weight | ||
+ | ^ Size | 100 x 59 x 29 mm | 120 x 83 x 75 mm | | ||
+ | ^ JPEG Images | ||
+ | ^ RAW Images | ||
+ | ^ Sensor Size | 7.44 x 5.58 mm (1/ | ||
+ | |||
===== Web References ===== | ===== Web References ===== | ||
* **[[https:// | * **[[https:// | ||
* **[[https:// | * **[[https:// | ||
+ | * **[[http:// | ||
+ | * **[[https:// |
doc/appunti/hardware/olympus-e-m10-mark-ii.txt · Last modified: 2024/06/05 15:55 by niccolo