Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,710 pages of information and 247,104 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
JD_Porto_Mkts04.jpg (800 × 476 pixels, file size: 115 KB, MIME type: image/jpeg)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:03, 22 February 2018 | | 800 × 476 (115 KB) | JohnD (talk | contribs) |
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| Camera manufacturer | Canon |
|---|---|
| Camera model | Canon EOS 550D |
| Exposure time | 1/60 sec (0.016666666666667) |
| F Number | f/5 |
| ISO speed rating | 250 |
| Date and time of data generation | 14:23, 10 June 2015 |
| Lens focal length | 35 mm |
| Horizontal resolution | 72 dpi |
| Vertical resolution | 72 dpi |
| Software used | Windows Photo Editor 6.3.9600.17418 |
| File change date and time | 18:50, 21 February 2018 |
| Y and C positioning | Centered |
| Exposure Program | Not defined |
| Exif version | 2.21 |
| Date and time of digitizing | 14:23, 10 June 2015 |
| Meaning of each component |
|
| APEX aperture | 4.625 |
| APEX exposure bias | 0 |
| Metering mode | Pattern |
| Flash | Flash did not fire, compulsory flash suppression |
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