Fresnel lens: Difference between revisions
Created page with "==Introduction== thumb|Figure 1. Collapsing a conventional lens into an equivalent power Fresnel lens. (Image: Davis and Kühnlenz, 2007)..." |
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Created page with "==Introduction== thumb|Figure 1. Collapsing a conventional lens into an equivalent power Fresnel lens. (Image: Davis and Kühnlenz, 2007)..." |
(No difference)
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