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Fresnel lens (en.wikipedia.org)

submitted 3 months ago by dantheclamman to c/wikipedia

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[–] [email protected] 5 points 3 months ago* (last edited 3 months ago) (1 children)

The best part of the explanation is quite at the bottom: https://en.wikipedia.org/wiki/File:Fresnel_lens.svg

[–] [email protected] 2 points 3 months ago (1 children)

Can you quote it? I don't see anything

[–] [email protected] 2 points 3 months ago (1 children)

I was trying to link the image under the "Design" header https://en.wikipedia.org/wiki/Fresnel_lens#Design

(There is a ":" in the file name that seems to be messing with the first link.)

[–] [email protected] 2 points 3 months ago

Thanks.