File:CD AluminumDamage DiffractionGrating.jpg

$File:CD AluminumDamage DiffractionGrating.jpg$

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Summary

Description	English: A dent in the aluminum layer of a CD with diffraction grating.
Source	https://wiki.techtangents.net/wiki/File:CD_AluminumDamage_DiffractionGrating.jpg
Author	Shelby Jueden
Permission (Reusing this file)	This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license. Attribution: Shelby Jueden 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 give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original. CC BY-SA 4.0 truetrue

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	04:03, 22 February 2026		4,032 × 3,024 (3.1 MB)	DigitalIceAge	== {{int:filedesc}} == {{Information \|Description={{en\|A dent in the aluminum layer of a CD with diffraction grating.}} \|Source=https://wiki.techtangents.net/wiki/File:CD_AluminumDamage_DiffractionGrating.jpg \|Author=Shelby Jueden \|Permission={{cc-by-sa-4.0\|Shelby Jueden}} }} Category:Photographs by Shelby Jueden

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Compact disc

Metadata

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Image title	NOVATEK CAMERA
Camera manufacturer	MAKER NAME
Camera model	96660
Exposure time	1/109 sec (0.0091743119266055)
F-number	f/1.8
ISO speed rating	50
Date and time of data generation	02:28, 1 January 2020
Lens focal length	2.8 mm
User comments	_ID_1
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Verx.xx
File change date and time	02:28, 1 January 2020
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	02:28, 1 January 2020
Meaning of each component	Y Cb Cr does not exist
Shutter speed	6.7
APEX aperture	1.6
APEX brightness	1
Exposure bias	0
Maximum land aperture	1.6 APEX (f/1.74)
Metering mode	Average
Light source	Unknown
Flash	Flash did not fire, auto mode
makernote
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Auto white balance
Digital zoom ratio	0
Scene capture type	Standard
Sharpness	Normal

File:CD AluminumDamage DiffractionGrating.jpg

Summary

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Items portrayed in this file

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copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 4.0 International

data size

3,253,367 byte

height

3,024 pixel

width

4,032 pixel

media type

image/jpeg

checksum

371f136c4ffe153999a400a2b7fd80b1f27ece36

exposure time

0.00917431192660551 second

f-number

1.8

ISO speed

50

instance of

photograph

focal length

2.8 millimetre

File history

File usage

Metadata