Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,717 pages of information and 247,131 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_Feb_2018_Bolters2.jpg (800 × 383 pixels, file size: 258 KB, MIME type: image/jpeg)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:52, 27 February 2018 | | 800 × 383 (258 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 | 100 |
| Date and time of data generation | 15:31, 26 February 2018 |
| Lens focal length | 18 mm |
| Orientation | Normal |
| Horizontal resolution | 72 dpi |
| Vertical resolution | 72 dpi |
| Software used | Windows Photo Editor 6.3.9600.17418 |
| File change date and time | 09:10, 27 February 2018 |
| Y and C positioning | Co-sited |
| Exposure Program | Normal program |
| Exif version | 2.21 |
| Date and time of digitizing | 15:31, 26 February 2018 |
| Meaning of each component |
|
| APEX shutter speed | 6 |
| APEX aperture | 4.625 |
| APEX exposure bias | 0 |
| Metering mode | Pattern |
| Flash | Flash did not fire, compulsory flash suppression |
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