Flat lens - is this the breakthrough it seems to be?

Started Aug 12, 2013 | Discussions thread
tko
tko
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ya can't trust those scientists
In reply to meanwhile, Aug 12, 2013

They tell you about the cool stuff, but not about the bad. Yes, it seems like a nano-fresnel lens good for one frequency.

Their talk about fish-eye effect is pure nonsense. The fish comes from projected a wide image plane onto a flat rectangular area. It's a map making problem, not something physics can overcome.

In 1976 they had flat holographic lenses. Have you seen one in your camera recently?

http://www.sciencedirect.com/science/article/pii/0030401876903527

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