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Summary
DescriptionLED traffic light on red.jpg
English: A close up view of a traffic light illuminating red for stop using light-emitting diodes (LED) in North Carolina, United States.
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Source
Own work
Author
Kevin Payravi
Camera Model
InfoField
Canon Powershot S3 IS
Licensing
This work was created by Kevin Payravi and has been released under the license(s) listed below.
When using the work, please credit as:
Kevin Payravi, Wikimedia Commons
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue
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current
18:10, 31 December 2009
2,816 × 2,112 (2.86 MB)
Kevin Payravi
Adjusting colors (making brighter)
18:03, 31 December 2009
2,816 × 2,112 (902 KB)
Kevin Payravi
{{Information |Description={{en|1=A close up view of a traffic light illuminating red for stop using light-emitting diodes (LED) in North Carolina, United States. <br
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User:Pdominguez1003/sandbox
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LED
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
Canon
Camera model
Canon PowerShot S3 IS
Exposure time
1/800 sec (0.00125)
F-number
f/4
Date and time of data generation
15:19, 27 December 2009
Lens focal length
72 mm
Orientation
Normal
Horizontal resolution
180 dpi
Vertical resolution
180 dpi
File change date and time
15:19, 27 December 2009
Y and C positioning
Centered
Exif version
2.2
Date and time of digitizing
15:19, 27 December 2009
Image compression mode
3
Shutter speed
9.65625
APEX aperture
4
Exposure bias
0
Maximum land aperture
3.625 APEX (f/3.51)
Metering mode
Pattern
Flash
Flash did not fire, compulsory flash suppression, red-eye reduction mode