File:Beckman_model_db_n009w2543.tiff
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Original file (3,276 × 2,668 pixels, file size: 25.07 MB, MIME type: image/tiff, 2 pages)
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Summary
Photograph of Beckman Model DB Spectrophotometer ( ) | |||||||||||||||||||||
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Photographer |
UnknownUnknown |
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Title |
Photograph of Beckman Model DB Spectrophotometer |
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Description |
Photograph of Beckman Model DB Spectrophotometer The Beckman DB was a double beam model, made by Beckman Instruments, which allowed for comparison between two light paths: a reference and the sample being measured. Published without a copyright notice in Beckman Instruments Feedback newsletter, April 1960 (box 44, folder 34) |
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Date |
1960 date QS:P571,+1960-00-00T00:00:00Z/9 |
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Collection |
institution QS:P195,Q5090408 |
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Accession number |
Beckman Historical Collection |
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Credit line | Science History Institute. | ||||||||||||||||||||
Notes | Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative. | ||||||||||||||||||||
Source | https://digital.sciencehistory.org/works/8g84mm32q | ||||||||||||||||||||
Permission (Reusing this file) |
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Items portrayed in this file
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image/tiff
c1f8b34bdc4ee714b2440954538d36a10487647b
26,289,986 byte
2,668 pixel
3,276 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:29, 6 August 2019 | 3,276 × 2,668, 2 pages (25.07 MB) | Mary Mark Ockerbloom | == {{int:filedesc}} == {{Photograph |photographer ={{unknown}} |title = Photograph of Beckman Model DB Spectrophotometer |description = Photograph of Beckman Model DB Spectrophotometer The Beckman DB was a double beam model, made by Beckman Instruments, which allowed for comparison between two light paths: a reference and the sample being measured. Published without a copyright notice in Beckman Instruments ''Feedback'' newsletter, April 1960 (box 44, folder 34)... |
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Metadata
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Image title | HyperFocal: 0 |
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Camera manufacturer | Phase One |
Camera model | IQ3 80MP |
Exposure time | 40,370/2,422,199 sec (0.016666673547467) |
ISO speed rating | 50 |
Date and time of data generation | 15:17, 8 August 2016 |
Width | 3,276 px |
Height | 2,668 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 1,024 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Capture One 8 Macintosh |
Exposure Program | Manual |
Exif version | 2.2 |
Date and time of digitizing | 15:17, 8 August 2016 |
Shutter speed | 5.90689 |
Light source | Other light source |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
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