File:Roger_Kahn_Headshot.JPG
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Original file (2,048 × 1,536 pixels, file size: 1.24 MB, MIME type: image/jpeg)
Summary[edit]
This is a photograph taken by Stephanie Rogers, assistant to the author.
Licensing[edit]
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:29, 26 May 2006 | 2,048 × 1,536 (1.24 MB) | StephanieR (talk | contribs) | This is a photograph taken by Stephanie Rogers, assistant to the author. |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot SD100 |
Exposure time | 1/125 sec (0.008) |
F-number | f/3.9 |
Date and time of data generation | 15:31, 14 September 2004 |
Lens focal length | 10.8125 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 15:31, 14 September 2004 |
Y and C positioning | Centered |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Exif version | 2.2 |
Date and time of digitizing | 15:31, 14 September 2004 |
Image compression mode | 3 |
Shutter speed | 6.96875 |
APEX aperture | 3.9375 |
Exposure bias | 0 |
Maximum land aperture | 3.9375 APEX (f/3.91) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 9,846.1538461538 |
Focal plane Y resolution | 9,846.1538461538 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |