Image: 80a comparison
Description: Comparison between photograph with and without 80A blue filter I release this image file to be used under the terms of the GNU Free Documentation License. The file is a low resolution image of slides I shot, and I retain the original slides and their copyright, and any images directly made from the original slides. New images based on this image file may be made, but they would also fall under the terms of the GNU Free Documentation License. -- Del arte
Title: 80a comparison
Credit: Dmetric (talk) (Uploads) Transferred from en.wikipedia by SreeBot
Author: Dmetric at en.wikipedia
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC-BY-SA-3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0/
Attribution Required?: Yes
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