File:Richard Swann glow discharge photo 1.jpg
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Richard_Swann_glow_discharge_photo_1.jpg (247 × 238 pixels, file size: 18 KB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionRichard Swann glow discharge photo 1.jpg |
English: Work done in Harlow STL labs in 1960s |
Date | |
Source | Richard Swann |
Author | Richard Swann |
Licensing
[edit]Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, Richard Charles George Swann. This applies worldwide. In some countries this may not be legally possible; if so: Richard Charles George Swann grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. Public domainPublic domainfalsefalse |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 10:54, 30 July 2018 | 247 × 238 (18 KB) | Tuck1s (talk | contribs) | User created page 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.
Camera manufacturer | Apple |
---|---|
Camera model | iPad (5th generation) |
Exposure time | 1/33 sec (0.03030303030303) |
F-number | f/2.4 |
ISO speed rating | 125 |
Lens focal length | 3.3 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | 11.4 |
Exposure Program | Normal program |
Exif version | 2.21 |
Meaning of each component |
|
APEX shutter speed | 5.0589898989899 |
APEX aperture | 2.5260688216893 |
APEX brightness | 2.9678308823529 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, No flash function |
DateTimeOriginal subseconds | 402 |
DateTimeDigitized subseconds | 402 |
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 | 31 mm |
Scene capture type | Standard |