File:Simple_spectroscope.jpg
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Summary
DescriptionSimple spectroscope.jpg |
English: A very basic spectroscope made from a slit in cardboard and a prism. Even a simple instrument like this reveals a clear difference in the visible spectrum of an incandescent lamp and an arc-discharge–based low-energy-consumption lamp. |
Date | |
Source | Own work |
Author | Timwether |
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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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Items portrayed in this file
depicts
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2007
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:29, 28 January 2009 | 2,000 × 3,185 (424 KB) | Timwetherell | {{Information |Description={{en|1=A very basic spectroscope made from a slit in cardboard and a prism. Even a simple instrument like this reveals a clear difference in the visible spectrum of an incandescent lamp and an arc discharge based low energy cons |
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Metadata
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Camera manufacturer | SONY |
---|---|
Camera model | DSC-F828 |
Exposure time | 1/15 sec (0.066666666666667) |
F-number | f/6.3 |
ISO speed rating | 64 |
Date and time of data generation | 21:25, 28 November 2007 |
Lens focal length | 7.1 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS3 Macintosh |
File change date and time | 12:21, 28 January 2009 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.2 |
Date and time of digitizing | 21:25, 28 November 2007 |
Image compression mode | 8 |
Exposure bias | 0 |
Maximum land aperture | 2.0625 APEX (f/2.04) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
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