File:Reflecting_circle-CnAM_1842-IMG_4998-gradient.jpg
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Original file (5,500 × 5,500 pixels, file size: 2.65 MB, MIME type: image/jpeg)
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Object
Étienne Lenoir: Reflecting circle - CnAM 1842 | ||||||||||||||||||||||||
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Artist |
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Title |
Reflecting circle - CnAM 1842 label QS:Len-gb,"reflecting circle-CnAM 1842"
label QS:Len,"Reflecting circle - CnAM 1842"
label QS:Lfr,"Cercle de reflexion - CnAM 1842" |
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Object type | reflecting circle | |||||||||||||||||||||||
Date | 1775 | |||||||||||||||||||||||
Medium | silver, brass and glass | |||||||||||||||||||||||
Dimensions |
length: 56 cm (22 in) ; height: 63 cm (24.8 in) ; width: 40 cm (15.7 in) ; diameter: 20.5 cm (8 in) ; mass: 3.5 kg (123.4 oz) dimensions QS:P2043,+56U174728 dimensions QS:P2048,+63U174728 dimensions QS:P2049,+40U174728 dimensions QS:P2386,+20.5U174728 |
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Collection |
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Accession number |
01842-0000- (Conservatoire national des Arts et Métiers) |
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References | Cercle à réflexion de Borda (French) |
Photograph
Date | Taken on 27 May 2018, 12:40 (according to Exif data) | ||
Source | Own work | ||
Author | Rama | ||
Permission (Reusing this file) |
I, the copyright holder of this work, hereby publish it under the following licenses: This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 France license. Attribution: Rama
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 France license. Attribution: Rama
You may select the license of your choice. |
Items portrayed in this file
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:59, 22 June 2018 | 5,500 × 5,500 (2.65 MB) | Rama | == {{int:filedesc}} == {{Object photo |object = Repeating circle-CnAM 1842 |detail = |description = |source = {{own}} |author = {{u|Rama}} |permission = {{self|Cc-by-sa-3.0-fr|Cc-by-sa-2.0-fr|CeCILL|attribution=Rama}} |date = }} Category:Repeating circle-CnAM 1842 |
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 |
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Camera model | Canon EOS 5D Mark II |
Exposure time | 1/20 sec (0.05) |
F-number | f/16 |
ISO speed rating | 2,500 |
Date and time of data generation | 12:40, 27 May 2018 |
Lens focal length | 105 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 17:55, 22 June 2018 |
Y and C positioning | Co-sited |
Exposure Program | Shutter priority |
Exif version | 2.21 |
Date and time of digitizing | 12:40, 27 May 2018 |
Meaning of each component |
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Shutter speed | 4.375 |
APEX aperture | 8 |
Exposure bias | −0.66666666666667 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 91 |
DateTimeOriginal subseconds | 91 |
DateTimeDigitized subseconds | 91 |
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 | Auto white balance |
Scene capture type | Standard |
GPS tag version | 0.0.2.2 |
Image width | 5,616 px |
Image height | 3,744 px |