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Old 14-03-20, 06:29 AM   #4
keith_d
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Default Re: focus free camera with flat lens

Quote:
Originally Posted by admin View Post
Some sort of fresnal technology?

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Much more sophisticated. They're building nanometer sized structures which interact directly with photons to change their direction and polarization. It's not really refraction in the same sense as you get when moving from one material to another in a lens (fresnel or regular).
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