File:Lasers.JPG
Original file (4,032 × 3,024 pixels, file size: 4.51 MB, MIME type: image/jpeg)
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Summary[edit]
DescriptionLasers.JPG |
English: Laser pointers
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Date | |
Source | Own work |
Author | 彭嘉傑 |
Permission (Reusing this file) |
I, the copyright holder of this work, hereby publish it under the following license: This file is licensed under the Creative Commons Attribution 2.5 Generic license.
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Other versions |
File:Light Amplification by Stimulated Emission of Radiation.jpg File:LASER.JPG |
Licensing[edit]
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 |
- 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.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:35, 7 July 2017 | 4,032 × 3,024 (4.51 MB) | Jdx (talk | contribs) | Optimized version, stripped of redundant data. | |
17:30, 7 July 2017 | 4,032 × 3,024 (9.58 MB) | 彭嘉傑 (talk | contribs) | Exif | ||
17:00, 7 July 2017 | 4,032 × 3,024 (9.58 MB) | 彭嘉傑 (talk | contribs) |
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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 | samsung |
---|---|
Camera model | SM-G9500 |
Exposure time | 1/10 sec (0.1) |
F-number | f/1.7 |
ISO speed rating | 500 |
Date and time of data generation | 00:00, 1 July 2017 |
Lens focal length | 4.25 mm |
User comments | JKJK
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Latitude | 0° 0′ 0″ N |
Longitude | 0° 0′ 0″ E |
Altitude | 0 meters above sea level |
Width | 4,032 px |
Height | 3,024 px |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | G9500ZHU1AQEE |
File change date and time | 00:00, 1 July 2017 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 00:00, 1 July 2017 |
Meaning of each component |
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APEX shutter speed | 3.317 |
APEX aperture | 1.53 |
APEX brightness | −2.33 |
APEX exposure bias | 0 |
Maximum land aperture | 1.53 APEX (f/1.7) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 26 mm |
Scene capture type | Standard |
Unique image ID | F12QSJA00SM F12QSKB01SB |
GPS time (atomic clock) | 17:32 |
GPS date | 1 July 2017 |
GPS tag version | 0.0.2.2 |