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File:OpaleMexique.jpg

Summary

Description
English: Opal-AG (Precious opal)- Carbonea Mine, La Trinidad, Mun. de Tequisquiapan, Queretaro, Mexico - (5x2.2cm)
Français : Opal-AG (Opale noble ou précieuse)- Carbonea Mine, La Trinidad, Mun. de Tequisquiapan, Queretaro, Mexique - (5x2.2cm)
Date 16 August 2009
Source Own work
Author Didier Descouens

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head 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.

w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported, 2.5 Generic, 2.0 Generic and 1.0 Generic license.
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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.
Image title SONY DSC
Camera manufacturer SONY
Camera model DSLR-A350
Exposure time 1/3 sec (0.33333333333333)
F-number f/29
ISO speed rating 400
Date and time of data generation 13:19, 16 August 2009
Lens focal length 70 mm
Orientation Normal
Horizontal resolution 240 dpi
Vertical resolution 240 dpi
Software used Adobe Photoshop CS3 Windows
File change date and time 14:41, 16 August 2009
Exposure Program Manual
Exif version 2.21
Date and time of digitizing 13:19, 16 August 2009
Shutter speed 1.584963
APEX aperture 9.715962
APEX brightness 2.62
Exposure bias 0
Maximum land aperture 3 APEX (f/2.83)
Metering mode Centre weighted average
Light source Day white fluorescent (N 4600 – 5400K)
Flash Flash did not fire, compulsory flash suppression
Colour space Uncalibrated
Custom image processing Normal process
Exposure mode Manual exposure
White balance Manual white balance
Focal length in 35 mm film 105 mm
Scene capture type Standard
Contrast Normal
Saturation Normal
Sharpness Normal

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