File:Aperture_card.JPG
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Summary
DescriptionAperture card.JPG | A backlit aperture card showing hollerith holes and the microform image |
Date | |
Source | Original photo |
Author | Ianaré Sévi for Lorien Technologies |
Licensing
I, Ianare, the copyright holder of this work, hereby publishes it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.
Attribution: I, Ianare
- 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.
Items portrayed in this file
depicts
15 June 2007
image/jpeg
db9b1fe6ec8210c465a92b5d22d34cab5721a554
166,030 byte
849 pixel
1,920 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:41, 14 June 2007 | 1,920 × 849 (162 KB) | Ianare | {{Information |Description= A backlit aperture card showing hollerith holes and the microform image |Source= Original photo |Date= 2007-06-15 |Author= Ianaré Sévi for Lorien Technologies }} |
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Metadata
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Camera manufacturer | SONY |
---|---|
Camera model | HDR-HC3 |
Exposure time | 1/250 sec (0.004) |
F-number | f/4 |
Date and time of data generation | 04:54, 15 June 2007 |
Lens focal length | 6.2 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 04:54, 15 June 2007 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 04:54, 15 June 2007 |
Image compression mode | 2 |
Exposure bias | 0 |
Maximum land aperture | 1.7 APEX (f/1.8) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
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