File:Lasers- Risks & Benefits (8169993658).jpg
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Summary
[edit]DescriptionLasers- Risks & Benefits (8169993658).jpg |
Lasers are used to draw attention to information on charts and slides, to level and align pipes on construction projects, and to create dazzling light shows at concerts. But when powerful lasers are used incorrectly, they can cause eye damage. For more information on the risks and benefits of laser products read the Consumer Update article: www.fda.gov/ForConsumers/ConsumerUpdates/ucm166649.htm |
Date | |
Source | Lasers: Risks & Benefits |
Author | The U.S. Food and Drug Administration |
Licensing
[edit]Public domainPublic domainfalsefalse |
Unless otherwise noted, the contents of the Food and Drug Administration website (www.fda.gov) —both text and graphics— are public domain in the United States. [1] (August 18, 2005, last updated July 14, 2015)
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This image was originally posted to Flickr by The U.S. Food and Drug Administration at https://flickr.com/photos/39736050@N02/8169993658. It was reviewed on 9 September 2016 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work. |
9 September 2016
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current | 11:03, 9 September 2016 | 1,704 × 1,125 (1.29 MB) | Vanished Account Byeznhpyxeuztibuo (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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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.
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Camera manufacturer | SONY |
Camera model | DSLR-A350 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/5.6 |
ISO speed rating | 400 |
Date and time of data generation | 18:57, 25 May 2009 |
Lens focal length | 35 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS5 Macintosh |
File change date and time | 13:30, 9 November 2012 |
Y and C positioning | Co-sited |
Exposure Program | Portrait mode (for closeup photos with the background out of focus) |
Exif version | 2.21 |
Date and time of digitizing | 18:57, 25 May 2009 |
Meaning of each component |
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Image compression mode | 8 |
APEX brightness | 1.25 |
APEX exposure bias | 0 |
Maximum land aperture | 4.97 APEX (f/5.6) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 52 mm |
Scene capture type | Portrait |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Date metadata was last modified | 08:30, 9 November 2012 |
Unique ID of original document | uuid:2A6872872950DE118FDBAD8D3410BEA0 |
Copyright status | Copyright status not set |