Gel_purification.JPG (211 × 400 pixels, file size: 45 KB, MIME type: image/jpeg)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:39, 13 March 2022 | | 211 × 400 (45 KB) | Paul.xu (talk | contribs) |
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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 | Canon |
|---|---|
| Camera model | Canon PowerShot A650 IS |
| Exposure time | 1/1 sec (1) |
| F Number | f/4.5 |
| ISO speed rating | 1,600 |
| Date and time of data generation | 12:45, 13 March 2022 |
| Lens focal length | 36.781 mm |
| Orientation | Normal |
| Horizontal resolution | 180 dpi |
| Vertical resolution | 180 dpi |
| File change date and time | 14:38, 13 March 2022 |
| Y and C positioning | Centered |
| Exif version | 2.2 |
| Date and time of digitizing | 12:45, 13 March 2022 |
| Meaning of each component |
|
| Image compression mode | 3 |
| APEX shutter speed | 0 |
| APEX aperture | 4.34375 |
| APEX exposure bias | 0 |
| Maximum land aperture | 4.34375 APEX (f/4.51) |
| Metering mode | Pattern |
| Flash | Flash did not fire, compulsory flash suppression |
| Image width | 4,000 px |
| Image height | 3,000 px |
