Image:Heron and donut bokeh crop 20070607.jpg
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Heron_and_donut_bokeh_crop_20070607.jpg (520 × 491 pixels, file size: 114 KB, MIME type: image/jpeg)
| This is a file from the Wikimedia Commons. The description on its description page there is shown below.
|
| Description |
An image demonstrating the donut-shaped bokeh that a catadioptric lens produces. |
|---|---|
| Source |
Own work |
| Date |
June 7, 2007 |
| Author |
Mark Wagner |
| Permission (Reusing this image) |
Creative Commons Attribution |
| Other versions | Image:Heron and donut bokeh 20070607.jpg |
[edit] Licensing
  |
This file is licensed under Creative Commons Attribution 2.5 License In short: you are free to distribute and modify the file as long as you attribute its author(s) or licensor(s). |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 05:59, 8 June 2007 | 520×491 (114 KB) | Carnildo | ({{Information |Description=An image demonstrating the donut-shaped bokeh that a catadioptric lens produces. |Source=Own work |Date=June 7, 2007 |Author=Mark Wagner |Permission=Creative Commons Attribution |other_versions=Image:Heron and donut bokeh 200706) |
File links
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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 | PENTAX Corporation |
|---|---|
| Camera model | PENTAX K100D |
| Exposure time | 1/250 sec (0.004) |
| F-number | f/0 |
| Date and time of data generation | 17:07, 7 June 2007 |
| Lens focal length | 0 mm |
| Width | 520 |
| Height | 491 |
| Orientation | Normal |
| Horizontal resolution | 72 dpi |
| Vertical resolution | 72 dpi |
| Software used | digiKam-0.9.1 |
| File change date and time | 17:07, 7 June 2007 |
| Y and C positioning | 2 |
| Exposure Program | Aperture priority |
| ISO speed rating | 1600 |
| Exif version | 2.21 |
| Date and time of digitizing | 17:07, 7 June 2007 |
| Exposure bias | 0 |
| Metering mode | CenterWeightedAverage |
| Flash | 16 |
| Color space | sRGB |
| Sensing method | One-chip color area sensor |
| Custom image processing | Normal process |
| Exposure mode | Auto exposure |
| White balance | Auto white balance |
| Focal length in 35 mm film | 0 |
| Scene capture type | Standard |
| Contrast | Normal |
| Saturation | Normal |
| Sharpness | Normal |
| Subject distance range | Distant view |
