Image:Toledo Harbor Lighthouse Fresnel lens.JPG

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Description

The en:Toledo Harbor Lighthouse's original en:Fresnel lens on display at the en:COSI Toledo science museum.
Source

My own photographic work.
Date

Friday 28 December 2007
Author

Photo by and ©2007 Dustin M. Ramsey (Kralizec!)
Permission
(Reusing this image)

You may NOT use this image on your own web site or anywhere else unless you release this image and any derivative works (which may include the web page or other medium where this image is used, if it is not considered a "collective work") by following the terms of the following license. Any other use will be considered a breach of copyright and I reserve the right of legal action. Please do not copy this image illegally by ignoring the terms of the license, as it is not in the public domain.

If you would like special permission to use, license, or purchase the image or prints of the image, or for use in any other fashion or would simply like a copy of the original file, please contact me or email me first to ask.

Note: While you are not required to do so by the license, please consider letting me know when you reuse one of my photograph images, as a courtesy.

I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons License
Creative Commons Attribution iconCreative Commons Share Alike icon		 This file is licensed under the Creative Commons Attribution ShareAlike 2.5 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license


File history

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Date/TimeDimensionsUserComment
current15:56, 18 February 20082,448×3,264 (3.52 MB)Kralizec! ({{Information |Description = The en:Toledo Harbor Lighthouse's original en:Fresnel lens on display at the en:COSI Toledo science museum. |Source = My own photographic work. |Date = Friday 28 December 2007 |Author = Photo by and ©2007 Dusti)
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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer Canon
Camera model Canon PowerShot S80
Exposure time 1/60 sec (0.016666666666667)
F-number f/2.8
Date and time of data generation 12:21, 28 December 2007
Lens focal length 5.8 mm
Orientation Normal
Horizontal resolution 180 dpi
Vertical resolution 180 dpi
File change date and time 12:21, 28 December 2007
Y and C positioning 1
Exif version 2.2
Date and time of digitizing 12:21, 28 December 2007
Image compression mode 5
Shutter speed 5.90625
Aperture 2.96875
Exposure bias 0
Maximum land aperture 2.96875
Metering mode Pattern
Flash 89
Color space sRGB
Focal plane X resolution 11439.252336449
Focal plane Y resolution 11412.587412587
Focal plane resolution unit inches
Sensing method One-chip color area sensor
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Digital zoom ratio 1
Scene capture type Standard