Checked content

File:CD drive lens.jpg

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

w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
You are free:
  • 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.
Checked copyright icon.svg 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.
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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