File:CFBulbs.jpg
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DescriptionCFBulbs.jpg |
Español: Esta fotografía de diversas lámparas ilustra el efecto de las diferencias de temperatura de color.
English: A photograph of various lamps illustrates the effect of color temperature differences (left to right): (1) Compact Fluorescent: General Electric, 13 watt, 6500 K (2) Incandescent: Sylvania 60-Watt Extra Soft White (3) Compact Fluorescent: Bright Effects, 15 watts, 2644 K (4) Compact Fluorescent: Sylvania, 14 watts, 3000 K |
Date | |
Source | Self-published work by Ramjar |
Author | Ramjar |
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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:23, 2 February 2007 | 1,282 × 1,651 (1.04 MB) | Ramjar (talk | contribs) | Esta fotografíade diversas lámparas ilustra el efecto de las diferencias de temperatura de color. |
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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.
Image title | Compact Fluorescent: GE, 13 watt, FLE23HT3/2/D, 6500K
Incandescent: Sylvania 60-Watt Extra Soft White Compact Fluorescent: Bright Effects, 15 watts, LBP16AM, 2644K Compact Fluorescent: Sylvania, 14 watts, CF14EL/A19/3K, 3000K Taken at 70-75F in unlit room, all bulbs lit continuously for approximately 5 minutes prior to picture. No flash and no retouching or color adjustment. |
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Camera manufacturer | NIKON |
Camera model | E7600 |
Author | Quintote |
Exposure time | 5/243 sec (0.020576131687243) |
F-number | f/2.8 |
ISO speed rating | 50 |
Date and time of data generation | 21:25, 28 September 2006 |
Lens focal length | 7.8 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 3.0 Windows |
File change date and time | 21:59, 28 September 2006 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 21:25, 28 September 2006 |
Image compression mode | 3 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 38 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |