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File:Alloiopteris erosa.jpg - Wikimedia Commons

  • ️Tue Jan 01 2008

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Description Fossils of plant species Alloiopteris erosa, Upper Carboniferous. Width of the picture ca. 25 cm. Collection of the Universiteit Utrecht.
Date January 2008
Source Own work
Author Woudloper
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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Date/TimeThumbnailDimensionsUserComment
current20:18, 10 January 2008Thumbnail for version as of 20:18, 10 January 20083,064 × 1,740 (1.09 MB)Woudloper (talk | contribs){{Information |Description=Fossils of plant species ''Alloiopteris erosa'', Upper Carboniferous. Width of the picture ca. 25 cm. Collection of the Universiteit Utrecht. |Source=self-made |Date=January 2008 |Author= Woudloper |Permission

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Camera manufacturerEASTMAN KODAK COMPANY
Camera modelKODAK EASYSHARE Z710 ZOOM DIGITAL CAMERA
Exposure time1/10 sec (0.1)
F-numberf/2.8
ISO speed rating160
Date and time of data generation17:06, 7 January 2008
Lens focal length6.3 mm
OrientationNormal
Horizontal resolution480 dpi
Vertical resolution480 dpi
Software usedAdobe Photoshop CS2 Windows
File change date and time21:13, 10 January 2008
Y and C positioningCentered
Exposure ProgramNormal program
Exif version2.21
Date and time of digitizing17:06, 7 January 2008
APEX shutter speed3.3333333333333
APEX aperture3
APEX exposure bias0
Maximum land aperture3 APEX (f/2.83)
Metering modeCenter weighted average
Light sourceUnknown
FlashFlash did not fire, compulsory flash suppression
Color spacesRGB
Exposure index160
Sensing methodOne-chip color area sensor
Custom image processingNormal process
Exposure modeAuto exposure
White balanceAuto white balance
Digital zoom ratio0
Focal length in 35 mm film38 mm
Scene capture typeStandard
ContrastNormal
SaturationNormal
SharpnessNormal
Subject distance rangeMacro