File:LED bulbs 2012.jpg
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Size of this preview: 800 × 274 pixels. Other resolutions: 320 × 110 pixels | 640 × 219 pixels | 1,024 × 351 pixels | 1,280 × 439 pixels | 3,814 × 1,307 pixels.
Original file (3,814 × 1,307 pixels, file size: 1.58 MB, MIME type: image/jpeg)
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Structured data
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Summary
[edit]DescriptionLED bulbs 2012.jpg |
English: Some of the LED lightbulbs available to the consumer as screw-in replacements for standard incandescent bulbs.
Photo by Geoffrey A. Landis, uploaded by the photographer. From left to right: Ecosmart A19 bulb, GE "Energysmart," EvoLux, ZetaLux-2 Pro, Philips "EnduraLED," Philips L-Prize bulb. |
Date | 12 May 2012 (original upload date) |
Source | Photo by Geoffrey A. Landis, uploaded on en.wp by the photographer. Transferred from en.wikipedia to Commons. |
Author | Geoffrey.landis |
Licensing
[edit]Geoffrey.landis at English Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
Attribution: Geoffrey.landis at English Wikipedia
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Original upload log
[edit]The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
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2012-05-12 15:40 | 3814×1307× (1651710 bytes) | Geoffrey.landis | Some of the LED lightbulbs available to the consumer as screw-in replacements for standard incandescent bulbs. Photo by Geoffrey A. Landis, uploaded by the photographer. From left to right: Ecosmart A19 bulb, GE "Energysmart," EvoLux, ZetaLux-2 Pro, ... |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:35, 24 July 2015 | 3,814 × 1,307 (1.58 MB) | Wdwd (talk | contribs) | == {{int:filedesc}} == {{Information |Description={{en|Some of the LED lightbulbs available to the consumer as screw-in replacements for standard incandescent bulbs. Photo by Geoffrey A. Landis, uploaded by the photographer. From left to right: Ecosm... |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
---|---|
Camera model | Canon PowerShot SX230 HS |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/3.1 |
ISO speed rating | 800 |
Date and time of data generation | 19:01, 11 May 2012 |
Lens focal length | 5 mm |
JPEG file comment | AppleMark |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | QuickTime 7.6.6 |
File change date and time | 09:03, 12 May 2012 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 19:01, 11 May 2012 |
APEX shutter speed | 5.90625 |
APEX aperture | 3.25 |
APEX exposure bias | 0 |
Maximum land aperture | 3.25 APEX (f/3.08) |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Structured data
Items portrayed in this file
depicts
12 May 2012
800
0.016666666666667 second
3.1
5 millimetre
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