File:Tubes.jpg
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Original file (1,200 × 640 pixels, file size: 78 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description | 12AX7 vacuum tubes glow inside a modern guitar amplifier. |
| Date | |
| Source | Own work |
| Author | Chris Roddy |
| Permission (Reusing this file) |
Public domain |
Licensing
|
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:23, 3 May 2007 | | 1,200 × 640 (78 KB) | Ptkfgs | Reverted to earlier revision |
| 06:32, 14 May 2006 |  | 1,024 × 676 (105 KB) | G0zer | ||
| 06:43, 3 May 2006 |  | 1,200 × 640 (78 KB) | G0zer | {{Information |Description=12AX7 vacuum tubes glow inside a modern guitar amplifier. |Source=own work |Date=03-May-2006 |Author=Chris Roddy |Permission=Public domain }} |
File usage
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
| Camera manufacturer | Canon |
|---|---|
| Camera model | Canon PowerShot A610 |
| Exposure time | 15/1 sec (15) |
| F-number | f/2.8 |
| Date and time of data generation | 02:25, 3 May 2006 |
| Lens focal length | 7.3 mm |
| Orientation | Normal |
| Horizontal resolution | 180 dpi |
| Vertical resolution | 180 dpi |
| File change date and time | 02:25, 3 May 2006 |
| Y and C positioning | Centered |
| Exif version | 2.2 |
| Date and time of digitizing | 02:25, 3 May 2006 |
| Image compression mode | 5 |
| APEX aperture | 2.96875 |
| Exposure bias | 0 |
| Maximum land aperture | 2.96875 APEX (f/2.8) |
| Metering mode | Pattern |
| Flash | Flash did not fire, compulsory flash suppression, red-eye reduction mode |
| Color space | sRGB |
| Focal plane X resolution | 9,159.0106007067 |
| Focal plane Y resolution | 9,169.8113207547 |
| Focal plane resolution unit | inches |
| Sensing method | One-chip color area sensor |
| Custom image processing | Normal process |
| Exposure mode | Manual exposure |
| White balance | Manual white balance |
| Digital zoom ratio | 1 |
| Scene capture type | Standard |
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