![File:Posographe de Robert Kaufmann - 1922.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Posographe_de_Robert_Kaufmann_-_1922.jpg/800px-Posographe_de_Robert_Kaufmann_-_1922.jpg)
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Original file (5,616 Ă— 3,744 pixels, file size: 6.15 MB, MIME type: image/jpeg)
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Summary
DescriptionPosographe de Robert Kaufmann - 1922.jpg |
English: Kaufmann's Posographe/exposure calculator from 1922 Français : Calculateur de pose "Posographe" inventé par Robert Kaufmann en 1922 |
Date | |
Source | Own work |
Author | Pmau |
Assessment
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![]() | This picture won the second place in the Photo challenge Analog photography equipment in April 2015. |
Licensing
I, "the copyright holder of this work," hereby publish it under the following license:
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This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
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- 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.
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Captions
1922 posographe or exposure calculator, by, Auguste-Robert Kaufmann (d. 1927)
Calculateur de pose "Posographe" inventé par Robert Kaufmann en 1922
Items portrayed in this file
depicts
4 April 2015
0.004 second
4.5
100 millimetre
1,000
image/jpeg
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 16:21, 25 November 2015 | ![]() | 5,616 Ă— 3,744 (6.15 MB) | Pmau | Remove dust spots |
17:47, 30 April 2015 | ![]() | 2,250 Ă— 1,500 (1.24 MB) | Pmau | User created page with UploadWizard |
File usage
The following pages on the English XIV use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on fr.wikibooks.org
- Usage on su.wikipedia.org
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | Canon |
---|---|
Camera model | Canon EOS 5D Mark II |
Exposure time | 1/250 sec (0.004) |
F-number | f/4.5 |
ISO speed rating | 1,000 |
Date and time of data generation | 11:59, 4 April 2015 |
Lens focal length | 100 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date. And time | 17:18, 25 November 2015 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 11:59, 4 April 2015 |
Meaning of each component |
|
Shutter speed | 8 |
APEX aperture | 4.375 |
Exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 84 |
DateTimeOriginal subseconds | 84 |
DateTimeDigitized subseconds | 84 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,849.2117888965 |
Focal plane Y resolution | 3,908.1419624217 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Scene capture type | Standard |
GPS tag version | 0.0.2.2 |
Image width | 5,616 px |
Image height | 3,744 px |