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Thread: how small can cameras get?

  1. #1

    how small can cameras get?

    how good could the picture be from a camera that was the size of a fly's head?

    Assuming the technology that formed the photon detectors was as good as possible.


    I was just thinking it might be a bit fuzzy.

  2. #2
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    what is the smallest camera now, and how good are the pictures that it takes?

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    Quote Originally Posted by novaderrik View Post
    what is the smallest camera now, and how good are the pictures that it takes?
    The ones in the eyglasses on NCIS seem to take and transmit perfect hi-res video...

    I thought about putting photographic film as an answer, but it's already there.
    Cum catapultae proscriptae erunt tum soli proscript catapultas habebunt.

  4. #4
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    I would think the smallest camera would be a pinhole with a bitsy CCD behind it.

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    Quote Originally Posted by Trebuchet View Post
    I thought about putting photographic film as an answer, but it's already there.
    DOH! Somehow I had the obsolescence thread in my mind when I wrote that.
    Cum catapultae proscriptae erunt tum soli proscript catapultas habebunt.

  6. #6
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    Quote Originally Posted by Frog march View Post
    how good could the picture be from a camera that was the size of a fly's head?

    Assuming the technology that formed the photon detectors was as good as possible.


    I was just thinking it might be a bit fuzzy.
    It would. Cameras can definitely become diffraction limited.

    http://en.wikipedia.org/wiki/Diffraction-limited_system

  7. #7
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    Here is a 2006 blog entry with picture about a CMOS camera that is 2.1 x 2.3 mm. They don't show any example pictures.
    At night the stars put on a show for free (Carole King)

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  8. #8
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    In the future, who knows, really.

    We now know the diffraction limit isn't really a limit, if you use metamaterial hyperlenses.

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