File:Crinoids iowa 330m.jpg

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DescriptionCrinoids iowa 330m.jpg	English: 330 million years old fossils of crinoids (Early Carboniferous, Iowa). Picture taken at the "Smithsonian National Museum of Natural History", Washington D.C, USA
Date	1 July 2011
Source	Own work
Author	Sanjay Acharya

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	06:24, 30 July 2011		869 × 791 (200 KB)	Sanjay ach

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Camera manufacturer	Canon
Camera model	Canon PowerShot G12
Exposure time	1/8 sec (0.125)
F Number	f/5.6
ISO speed rating	400
Date and time of data generation	13:15, 1 July 2011
Lens focal length	12.074 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
File change date and time	23:19, 29 July 2011
Y and C positioning	Co-sited
Exif version	2.3
Date and time of digitizing	13:15, 1 July 2011
Image compression mode	3
APEX shutter speed	3
APEX aperture	4.96875
APEX exposure bias	0
Maximum land aperture	3.625 APEX (f/3.51)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Focal plane X resolution	5,479.4520547945
Focal plane Y resolution	5,479.4520547945
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Manual white balance
Digital zoom ratio	1
Scene capture type	Standard