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It is easier to change the specification to fit the program than vice versa.


tech / sci.astro.amateur / Re: Meta lenses achieve large size

SubjectAuthor
o Re: Meta lenses achieve large sizeMartin Brown

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Re: Meta lenses achieve large size

<uoar84$2hfkn$2@dont-email.me>

  copy mid

https://www.novabbs.com/tech/article-flat.php?id=10977&group=sci.astro.amateur#10977

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From: '''newsp...@nonad.co.uk (Martin Brown)
Newsgroups: sci.astro.amateur
Subject: Re: Meta lenses achieve large size
Date: Thu, 18 Jan 2024 09:32:51 +0000
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 by: Martin Brown - Thu, 18 Jan 2024 09:32 UTC

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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