EXIF [Fotolexikon]
EXIF ist die Abkürzung für Exchangeable Image File Format. Digitalkameras schreiben in Bilddateien zusätzlich zu den Pixeln (Bildpunkten) zahlreiche Daten wie Vorschaubilder (Thumbnails), Blende, Verschlusszeit, Objektivbrennweite und Datum.
Raw-Konverter, Fotodrucker und Ausbelichtungs-Services können einige Daten benutzen, zum Beispiel zum Drucken des Datums auf die Bildrückseite oder für die (richtige) Farbdarstellung.
Die Tabelle unten zeigt viele der EXIF-Daten eines Bilds, das ich gestern fotografierte:
| Camera | |
| Make | NIKON CORPORATION |
| Model | NIKON D70 |
| Strip Offsets | 5081442 |
| Orientation (start point) | Lower Left |
| Sample per Pixel | 3 |
| Rows per Strip | 120 |
| Strip Byte Count | 57600 |
| X Resolution | 300 |
| Y Resolution | 300 |
| Planar Configuration | Chunky |
| Resolution Unit | Inch |
| Firmware Version | Ver.1.03 |
| Date/Time Modified | 2006:04:07 18:42:57 |
| Reference Black&White | 0.00 255.00 0.00 255.00 0.00 255.00 |
| Date/Time Taken | 2006:04:07 18:42:57 |
| Image | |
| Exposure Time (sec) | 1/60 |
| F-Number | 8.0 |
| Exposure Program | Manual |
| Date/Time Taken | 2006:04:07 18:42:57 |
| Date/Time Digitised | 2006:04:07 18:42:57 |
| Exposure Bias (EV) | 0.00 |
| Max Aperture | 4.1 |
| Metering Mode | Spot |
| Light Source | Auto |
| Flash | Not Fired |
| Focal Length (mm) | 90.00 |
| User Comment | eb@elmar-baumann.de (Elmar Baumann) |
| Subsec Time | 20 |
| Subsec Time Original | 20 |
| Subsec Time Digitised | 20 |
| Sensing Method | One chip colour area sensor |
| File Source | Digital Still Camera |
| Scene Type | Directly Photographed Image |
| CFA Pattern | 0002000202010100 |
| Custom Render | Normal Process |
| Exposure Mode | Manual Exposure |
| White Balance | Auto |
| Digital Zoom Ratio | 1.00 |
| Focal Length (35mm equiv) | 135 |
| Scene Capture Mode | Standard |
| Gain Control | None |
| Contrast | Normal |
| Saturation | Low |
| Sharpness | Normal |
| Maker Note (Nikon Type 3) | |
| Version | 0210 |
| ISO Setting | 0 200 |
| Quality | RAW |
| White Balance | AUTO |
| Sharpening | NORMAL |
| Focus | AF-S |
| Flash Setting | NORMAL |
| Flash Mode | |
| White Balance Bias | 0 |
| Field 0x000d | 00010600 |
| Exposure Difference | 0.00 |
| Thumbnail IFD Offset | 7006 |
| Flash Compensation | 0.00 |
| Field 0x0013 | 0 200 |
| Field 0x0017 | 00010600 |
| Field 0x0018 | 00010600 |
| Field 0x0019 | 0.00 |
| Tone Compensation | NORMAL |
| Lens Type | AF-D |
| Lens | 90.00 90.00 2.80 2.80 |
| Flash Used | None |
| AF Focus Position | Unknown value |
| Bracketing | 0 |
| Color Mode | MODE1a |
| Lighting Type | NATURAL |
| Hue Adjustment | 0 |
| Noise Reduction | OFF |
| Field 0x009a | 7.80 7.80 |
, 08.04.2006.