File:Aeshna_juncea_hovering.jpg
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Aeshna_juncea_hovering.jpg (693 × 520 pixels, file size: 99 KB, MIME type: image/jpeg)
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Summary
DescriptionAeshna juncea hovering.jpg |
A dragonfly (Aeshna juncea) hovering over a pond in the Pyrenees. Taking a picture of a flying dragonfly is very difficult. They fly very fast and are very hard to follow with a camera - especially if you don't have near-instant focusing capabilities. However, they tend to patrol a certain area, often returning to specific spots where they hover for about a second before flying on. I adjusted the focus and zoom to that particular spot and waited. After dozens of attempts, I made this one. Photo taken by me, Jens Buurgaard Nielsen in August 2005. |
Date | 5 August 2005 (according to Exif data) |
Source | No machine-readable source provided. Own work assumed (based on copyright claims). |
Author | No machine-readable author provided. Jensbn~commonswiki assumed (based on copyright claims). |
Licensing
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
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Items portrayed in this file
depicts
5 August 2005
0.0025 second
4.8
39.9 millimetre
100
image/jpeg
5a7541f4214e6c1bd501b521e7cc3ae1a5c543ae
101,765 byte
520 pixel
693 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 09:47, 5 June 2006 | 693 × 520 (99 KB) | Jensbn~commonswiki | A dragonfly (Aeshna juncea) hovering over a pond in the Pyrenees |
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Metadata
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Image title | Dragonfly (Aeshna juncea) hovering over a pond in the Pyrenees |
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Camera manufacturer | KONICA MINOLTA |
Camera model | DiMAGE Z20 |
Author | Jens Buurgaard Nielsen |
Copyright holder | Copyleft, Creative Commons Attribution-ShareAlike 2.0 |
Exposure time | 1/400 sec (0.0025) |
F-number | f/4.8 |
ISO speed rating | 100 |
Date and time of data generation | 11:22, 5 August 2005 |
Lens focal length | 39.9 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 11:45, 5 June 2006 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 11:22, 5 August 2005 |
Image compression mode | 2 |
APEX brightness | 8.4 |
Maximum land aperture | 3.44 APEX (f/3.29) |
Metering mode | Pattern |
Light source | Daylight |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 239 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Hard |
Subject distance range | Macro |