File:Ventilation Shaft For Watford North Rail Tunnel - Geograph.org.uk - 1591368.jpg : Soft.lk - A Premium Software Developers - Meet one of the most powerful and intuitive POS systems for retail in Sri Lanka

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	04:39, 4 March 2011		1,200 × 1,600 (563 KB)	GeographBot	== {{int:filedesc}} == {{Information \|description={{en\|1=Ventilation Shaft for Watford North Rail Tunnel This shaft is located between the exit slip and the main carriageway of the A41 east of Hunton Bridge roundabout. A plaque indicates that the lower se

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Camera manufacturer	NIKON
Camera model	E2200
Exposure time	5/2,464 sec (0.0020292207792208)
F-number	f/2.8
ISO speed rating	50
Date and time of data generation	10:42, 23 October 2007
Lens focal length	5.6 mm
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	E2200v1.1
File change date and time	10:42, 23 October 2007
Y and C positioning	Co-sited
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	43 mm
Scene capture type	Standard
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Sharpness	Normal
Subject distance range	Unknown
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	10:42, 23 October 2007
Image compression mode	4
Exposure bias	0
Maximum land aperture	2.8 APEX (f/2.64)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB