Fresnel Lens
by Gregory G. Dimijian, M.D.
Title
Fresnel Lens
Artist
Gregory G. Dimijian, M.D.
Medium
Photograph - Photograph
Description
Fresnel lens in Aransas Pass Light Station, an historic lighthouse overlooking the Texas Coast at Aransas Pass, Texas. Invented by French physicist Augustin-Jean Fresnel, the lens is much thinner than a conventional lens, which allows for a large aperture and short focal length at a lower weight.
Uploaded
November 4th, 2014
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