File:Dreissena polymorpha PieceOfCanalLocks.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:09, 21 May 2008		1,635 × 1,560 (826 KB)	commons>Lamiot	{{Information \|Description=Porte d'écluse, couverte de moules zébrées (Dreissena polymorpha), Lambersart, près de Lille, Nord de la France (Le canal est la "Deûle canalisée") \|Source=travail personnel \|Date= 2008 05 21 \|Author= [[User:Lamiot\|Lamiot]

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Camera manufacturer	Panasonic
Camera model	DMC-FZ30
Exposure time	1/30 sec (0.033333333333333)
F Number	f/3.7
ISO speed rating	80
Date and time of data generation	17:31, 21 May 2008
Lens focal length	88.8 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Ver.1.0
File change date and time	17:31, 21 May 2008
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	17:31, 21 May 2008
Image compression mode	4
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	535 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal