File:Coober Pedy Opal.jpg
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Summary
editDescriptionCoober Pedy Opal.jpg |
English: Rough opal from Coober Pedy, South Australia, Dead Horse Gully area. This is high grade (gem grade) precious opal showing full-thickness ("skin-to-skin") play of color. It qualifies as "crystal" opal based on the near-transparency of the background. |
Date | |
Source | Own work |
Author | Dpulitzer |
Licensing
editI, the copyright holder of this work, hereby publish it under the following license:
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 07:26, 29 January 2023 | 1,190 × 528 (178 KB) | Tillman (talk | contribs) | Cropped 8 % horizontally, 37 % vertically using CropTool with lossless mode. | |
01:00, 21 October 2019 | 1,292 × 841 (270 KB) | Tillman (talk | contribs) | Cropped 17 % horizontally, 20 % vertically using CropTool with precise mode. | ||
21:24, 30 December 2013 | 1,565 × 1,051 (390 KB) | Dpulitzer (talk | contribs) | User created page with UploadWizard |
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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-RX100M2 |
Exposure time | 1/160 sec (0.00625) |
F-number | f/4 |
ISO speed rating | 160 |
Date and time of data generation | 18:41, 29 August 2013 |
Lens focal length | 10.4 mm |
Pixel composition | RGB |
Orientation | Normal |
Horizontal resolution | 350 dpi |
Vertical resolution | 350 dpi |
Software used | Photoshop Express 3.0.3.934165 |
File change date and time | 15:29, 30 December 2013 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 18:41, 29 August 2013 |
Meaning of each component |
|
Image compression mode | 1 |
APEX shutter speed | 7.3219284603421 |
APEX aperture | 4 |
APEX brightness | 6.853125 |
APEX exposure bias | 0 |
Maximum land aperture | 1.6953125 APEX (f/1.8) |
Metering mode | Pattern |
Light source | Daylight |
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 | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 28 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Lens used | 10.4-37.1 mm f/1.8-4.9 |
IIM version | 2 |