Summary[edit]

File information
Description	Student diver practices welding underwater at IDI
Source	I (Edward Lee Spence) created this work entirely by myself.
Date	December 2009
Author	Dr. E. Lee Spence
Permission (Reusing this file)	See below.

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:26, 20 July 2010		2,592 × 1,944 (1.76 MB)	HunleyFinder (talk \| contribs)	((Information \|Description = Student diver practices welding underwater at IDI \|Source = I (Edward Lee Spence) created this work entirely by myself. \|Date = December 2009 \|Author = Dr. E. Lee Spence \|other_versions = ))

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File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

International Diving Institute

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

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Camera manufacturer	SONY
Camera model	DSC-H9
Exposure time	1/40 sec (0.025)
F-number	f/2.7
ISO speed rating	125
Date and time of data generation	10:30, 8 October 2009
Lens focal length	5.2 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
File change date and time	10:30, 8 October 2009
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	10:30, 8 October 2009
Image compression mode	4
Exposure bias	0
Maximum land aperture	2.875 APEX (f/2.71)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal

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