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Size of this preview: 482 × 599 pixels. Other resolutions: 193 × 240 pixels | 386 × 480 pixels | 618 × 768 pixels | 824 × 1,024 pixels | 1,648 × 2,048 pixels | 3,210 × 3,990 pixels.
Original file (3,210 × 3,990 pixels, file size: 4.69 MB, MIME type: image/jpeg)
Summary
DescriptionOlivetti m21, personal computer, 1984.jpg |
English: Olivetti M21. Computers in the Museum of Computing Instruments of Pisa |
Date | |
Source | Own work |
Author | Sailko |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
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Items portrayed in this file
depicts
creator
some value
Wikimedia username: Sailko
author name string: Sailko
copyright status
copyrighted
copyright license
Creative Commons Attribution 3.0 Unported
sponsor
Wikimedia CH
inception
4 June 2019
source of file
original creation by uploader
captured with
Canon EOS 6D
media type
image/jpeg
exposure time
0.03333333333333333333 second
f-number
3.5
focal length
24 millimetre
ISO speed
250
instance of
photograph
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 22:57, 5 February 2020 | 3,210 × 3,990 (4.69 MB) | Sailko | User created page with UploadWizard |
File usage
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Global file usage
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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 6D |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/3.5 |
ISO speed rating | 250 |
Date and time of data generation | 12:34, 4 June 2019 |
Lens focal length | 24 mm |
Width | 3,648 px |
Height | 5,472 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CC 2017 (Windows) |
File change date and time | 22:06, 5 February 2020 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 12:34, 4 June 2019 |
Meaning of each component |
|
Shutter speed | 5 |
APEX aperture | 3.625 |
Exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,810.5849582173 |
Focal plane Y resolution | 3,815.89958159 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
GPS tag version | 2.3.0.0 |
Serial number of camera | 055052000338 |
Lens used | EF24-105mm f/3.5-5.6 IS STM |
Rating (out of 5) | 0 |
Date metadata was last modified | 23:06, 5 February 2020 |
Unique ID of original document | FBEC4947542D82206EEC97B8E72C3914 |
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