File:Keuffel & Esser Model 4180, Fraction Adder - MIT Slide Rule Collection - DSC03616.JPG
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Summary
DescriptionKeuffel & Esser Model 4180, Fraction Adder - MIT Slide Rule Collection - DSC03616.JPG |
English: MIT Slide Rule Collection, MIT Museum, Cambridge, Massachusetts, USA. The museum permitted photography without restriction. |
Date | |
Source | Own work |
Author | Daderot |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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4 August 2013
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 11:44, 8 February 2014 | 2,979 × 3,247 (1.83 MB) | Daderot | User created page with UploadWizard |
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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Camera manufacturer | SONY |
---|---|
Camera model | DSC-RX100 |
Author | Picasa |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2 |
ISO speed rating | 160 |
Date and time of data generation | 13:34, 4 August 2013 |
Lens focal length | 10.44 mm |
Horizontal resolution | 350 dpi |
Vertical resolution | 350 dpi |
Software used | DSC-RX100 v1.00 |
File change date and time | 06:09, 8 February 2014 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 13:34, 4 August 2013 |
Meaning of each component |
|
Image compression mode | 2 |
APEX brightness | 1.70078125 |
Exposure bias | 0 |
Maximum land aperture | 2 APEX (f/2) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 28 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Unique image ID | bc60871211719fa0cb6adc7858d9092e |
IIM version | 4 |