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14th Annual Smithsonian Magazine Photo Contest Natural World
Laser beams are focused by a lens.

An array of laser beams is focused by a lens. This set up is used to teach undergraduates studying optics at the University of Arizona about errors in lens design.

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Photo Detail
Date Taken: 09.2016
Date Uploaded: 11.2016
Photo Location: Tucson, Arizona, United States of America
Copyright: © Chris Summitt