File:Priestley_Burning_Lens_Replica.jpg
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DescriptionPriestley Burning Lens Replica.jpg |
English: Replica (on a smaller scale than the original) of a Burning Lens owned by Priestley in the Laboratory of the Joseph Priestley House in Northumberland, Northumberland County, Pennsylvania, USA.
Français : Réplique (à échelle réduite) de la loupe utilisée par Joseph Priestley lors de sa découverte de l'oxygène, exposée à la Joseph Priestley House à Northumberland en Pennsylvanie |
Date | |
Source | Photographed it myself |
Author | User:Ruhrfisch |
Permission (Reusing this file) |
GFDL |
I, the copyright holder of this work, hereby publish it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
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Items portrayed in this file
depicts
December 2007
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 05:48, 23 December 2007 | 1,536 × 2,048 (1.76 MB) | Ruhrfisch | {{Information |Description= Replica (on a smaller scale than the original) of a Burning Lens owned by Priestley in the Laboratory of the Joseph Priestley House in Northumberland, Northumberland County, Pennsylvania, USA. |Source= Photographed it myself | |
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Camera manufacturer | Canon |
---|---|
Camera model | Canon PowerShot A400 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/3.8 |
Date and time of data generation | 15:45, 22 December 2007 |
Lens focal length | 5.90625 mm |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Paint.NET v3.20 |
File change date and time | 15:45, 22 December 2007 |
Y and C positioning | Centered |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Exif version | 2.2 |
Date and time of digitizing | 15:45, 22 December 2007 |
Image compression mode | 3 |
Shutter speed | 5.90625 |
APEX aperture | 3.84375 |
Exposure bias | 0 |
Maximum land aperture | 3.84375 APEX (f/3.79) |
Metering mode | Pattern |
Flash | Flash fired, auto mode, red-eye reduction mode |
Color space | sRGB |
Focal plane X resolution | 11,725.190839695 |
Focal plane Y resolution | 11,702.857142857 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |