File:Keuffel & Esser slide rule, model 4081-3 (ca. 1940) - Detail.jpg
![File:Keuffel & Esser slide rule, model 4081-3 (ca. 1940) - Detail.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Keuffel_%26_Esser_slide_rule%2C_model_4081-3_%28ca._1940%29_-_Detail.jpg/800px-Keuffel_%26_Esser_slide_rule%2C_model_4081-3_%28ca._1940%29_-_Detail.jpg?20130531214508)
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Summary
[edit]DescriptionKeuffel & Esser slide rule, model 4081-3 (ca. 1940) - Detail.jpg |
Slide rule -- KEUFFEL & ESSER CO. N.Y.
Camera: Canon 10D Lens: Canon EF 100mm f/2.8 Macro lens Exposure: f/16 at 1 second, ISO 100
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Date | |
Source | Keuffel & Esser slide rule, model 4081-3 |
Author | s58y |
Licensing
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This image was originally posted to Flickr by s58y at https://www.flickr.com/photos/45032885@N04/4415406714. It was reviewed on 31 May 2013 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
31 May 2013
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:45, 31 May 2013 | ![]() | 1,200 × 800 (334 KB) | Jacopo Werther (talk | contribs) | {{Information |Description=Slide rule -- KEUFFEL & ESSER CO. N.Y. Date Taken : 2004/12/11 Camera: Canon 10D Lens: Canon EF 100mm f/2.8 Macro lens Exposure: f/16 at 1 second, ISO 100 This slide rule is from around 1940. It was used by my fathe... |
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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.
Exposure time | 1/1 sec (1) |
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F-number | f/16 |
Date and time of data generation | 20:41, 11 December 2004 |
Lens focal length | 100 mm |
ISO speed rating | 100 |
Width | 3,072 px |
Height | 2,048 px |
Bits per component |
|
Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS4 Windows |
File change date and time | 14:51, 7 March 2010 |
Color space | sRGB |
APEX shutter speed | 0 |
APEX aperture | 8 |
Exposure Program | Manual |
APEX exposure bias | 0 |
Metering mode | Center weighted average |
Image width | 1,200 px |
Image height | 800 px |
Serial number of camera | 1420506696 |
Lens used | 100.0 mm |
Date and time of digitizing | 16:56, 11 December 2004 |
Date metadata was last modified | 09:51, 7 March 2010 |
Unique ID of original document | adobe:docid:photoshop:e8b21ec2-4be7-11d9-9e52-950f5f60e788 |
IIM version | 2 |