File:CD drive lens.jpg

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Summary

Description	The lens of a compact disc drive and its associated mechanism.
Date
Source	http://www.flickr.com/photos/biwook/153041541
Author	Ioan Sameli
Permission ( Reusing this file)	Free content licence.

Licensing

This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.

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to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.

CC-BY-SA-2.0 truetrue

This image was originally posted to Flickr by Ioan Sameli at http://www.flickr.com/photos/biwook/153041541/. It was reviewed on 21 November 2006 by the FlickreviewR robot and was confirmed to be licensed under the terms of the cc-by-sa-2.0.

File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	NIKON
Camera model	E4500
Exposure time	10/1,129 sec (0.0088573959255979)
F-number	f/3.9
ISO speed rating	100
Date and time of data generation	15:24, 29 February 2004
Lens focal length	16 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	ACD Systems Digital Imaging
File change date and time	15:43, 25 May 2006
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	15:24, 29 February 2004
Image compression mode	1
Exposure bias	0
Maximum land aperture	2.8 APEX (f/2.64)
Metering mode	Pattern
Light source	Cool white fluorescent (W 3900 – 4500K)
Flash	Flash did not fire, compulsory flash suppression
DateTime subseconds	795
Colour space	sRGB
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Manual white balance
Digital zoom ratio	0
Focal length in 35 mm film	77 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown

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