File:Old Man Vacuum Tube.jpg
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Size of this preview: 360 × 599 pixels. Other resolutions: 144 × 240 pixels | 288 × 480 pixels | 462 × 768 pixels | 616 × 1,024 pixels | 1,314 × 2,185 pixels.
Original file (1,314 × 2,185 pixels, file size: 470 KB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionOld Man Vacuum Tube.jpg |
English: This GZ34 rectifier tube is used to convert alternating current (AC) into direct current (DC). |
Date | |
Source | Own work |
Author | Rob Robinette |
Photo by RobRobinette.com
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- 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 | |
---|---|---|---|---|---|
current | 18:05, 10 July 2021 | 1,314 × 2,185 (470 KB) | Rrobinette (talk | contribs) | Uploaded own work with UploadWizard |
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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 |
|
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Camera manufacturer | SONY |
Camera model | DSLR-A350 |
Author | Rob Robinette |
Copyright holder |
|
Exposure time | 1/50 sec (0.02) |
F-number | f/5.6 |
ISO speed rating | 100 |
Date and time of data generation | 08:24, 24 May 2017 |
Lens focal length | 35 mm |
User comments | vacuum tube valve amplifier |
Short title |
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Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop Lightroom 6.5.1 (Windows) |
File change date and time | 08:42, 24 May 2017 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 08:24, 24 May 2017 |
Meaning of each component |
|
APEX shutter speed | 5.6438561438561 |
APEX aperture | 4.9708536585366 |
APEX brightness | 5.62 |
APEX exposure bias | 0 |
Maximum land aperture | 4.9708536585366 APEX (f/5.6) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 1,962.3931623932 |
Focal plane Y resolution | 1,962.3931623932 |
Focal plane resolution unit | 3 |
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 | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Lens used | DT 18-70mm F3.5-5.6 |
Date metadata was last modified | 04:42, 24 May 2017 |
Unique ID of original document | A12B956F24CA9FCC9115F1E58DA17515 |
Copyright status | Copyrighted |
Contact information |
RobRobinette.com
|
Keywords | tubes |
IIM version | 4 |
Structured data
Items portrayed in this file
depicts
some value
24 May 2017
0.02 second
5.6
35 millimetre
100
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