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  • Re: Meta lenses achieve large size

    From Martin Brown@21:1/5 to Rich on Thu Jan 18 09:32:51 2024
    On 18/01/2024 03:02, Rich wrote:
    Canon and Nikon have incorporated something like these (though far less complex) into their current compact telephotos.

    https://phys.org/news/2024-01-large-glass-metalens-images-sun.html

    That is very impressive for a solid single piece of glass and so big
    compared to the lithography tool used to make it.

    --
    Martin Brown

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