File:Petrified Wood Cells.jpg
![File:Petrified Wood Cells.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Petrified_Wood_Cells.jpg/800px-Petrified_Wood_Cells.jpg?20090420043141)
Original file (2,592 × 1,944 pixels, file size: 1.43 MB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]Microscopy Photograph of cells in a sample taken from a piece of petrified wood purchased from Arizona State University in 2009.
Method: Sony DSC-T33 held up to lens of Konus Academy #5304, 100x magnification lens set + some zoom on camera.
Sample rests free upon a microscope slide.
Photograph produced by Jason Kennerly, April of 2009 and released into the public domain for free use for any purpose provided credit to the photographer and university sample purchased from is retained.
Licensing
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 04:31, 20 April 2009 | ![]() | 2,592 × 1,944 (1.43 MB) | Zaphraud (talk | contribs) | Microscopy Photograph of cells in a sample taken from a piece of petrified wood purchased from Arizona State University in 2009. Method: Sony DSC-T33 held up to lens of Konus Academy #5304, 100x magnification lens set + some zoom on camera. Sample r |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | SONY |
---|---|
Camera model | DSC-T33 |
Exposure time | 1/25 sec (0.04) |
F-number | f/4.4 |
ISO speed rating | 100 |
Date and time of data generation | 21:24, 19 April 2009 |
Lens focal length | 17.7 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 21:24, 19 April 2009 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 21:24, 19 April 2009 |
Meaning of each component |
|
Image compression mode | 8 |
APEX exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |