Image:RAMAC 305 disk .JPG
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Size of this preview: 714 × 599 pixels
Full resolution (1,644 × 1,380 pixels, file size: 1.51 MB, MIME type: image/jpeg)
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 20:05, 23 June 2007 | 1,644×1,380 (1.51 MB) | Deep silence | ({{Information |Description=Hard disk of a RAMAC 305 (1956) |Source=25 years of computers, La défense (Paris) |Date=26/06/2007 |Author=Mikaël Restoux |Permission=GFDL & CC-by-2.5 |other_versions= }} Category:Hard disks ) |
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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 | Konica Corporation |
|---|---|
| Camera model | Konica Digital Camera KD-500Z |
| Exposure time | 39/2500 sec (0.0156) |
| F-number | f/2.9 |
| Date and time of data generation | 15:29, 23 June 2007 |
| Lens focal length | 9 mm |
| Orientation | Normal |
| Horizontal resolution | 72 dpi |
| Vertical resolution | 72 dpi |
| Y and C positioning | 1 |
| ISO speed rating | 100 |
| Exif version | 2.2 |
| Date and time of digitizing | 15:29, 23 June 2007 |
| Image compression mode | 3.1 |
| Brightness | 0.2 |
| Exposure bias | 0 |
| Maximum land aperture | 3 |
| Metering mode | Spot |
| Light source | Unknown |
| Flash | 25 |
| Color space | sRGB |
| Custom image processing | Normal process |
| Exposure mode | Auto exposure |
| White balance | Auto white balance |
| Digital zoom ratio | 0 |
| Focal length in 35 mm film | 44 |
| Scene capture type | Standard |
| Contrast | Normal |
| Saturation | Normal |
| Sharpness | Normal |
| Subject distance range | Unknown |

