File:Mainspring Chinese uncoiled.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:25, 5 March 2009		2,775 × 1,335 (352 KB)	commons>Hustvedt	{{Information \|Description={{en\|1=An uncoiled mainspring from a Seagull ST16 movement, which is an automatic movement. This spring is seen coiled in File:Watch automatic mainspring.jpg.}} \|Source=Own work by uploader \|Author=[[User:Hustvedt\|Hustvedt]

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Camera manufacturer	PENTAX Corporation
Camera model	PENTAX K100D
Exposure time	1/180 sec (0.0055555555555556)
F Number	f/5.6
ISO speed rating	200
Date and time of data generation	14:57, 4 March 2009
Lens focal length	75 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	GIMP 2.4.5
File change date and time	10:20, 5 March 2009
Y and C positioning	Co-sited
Exposure Program	Manual
Exif version	2.21
Date and time of digitizing	14:57, 4 March 2009
APEX exposure bias	0
Metering mode	Center weighted average
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	Manual exposure
White balance	Auto white balance
Focal length in 35 mm film	112 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Macro