How many pixels for a human eye?
So, for the eye, imagine a sensor with a huge number of pixels, about 130 million. There's a higher density of pixels in the center of the sensor, and only about 6 million of those sensors are filtered to enable color sensitivity. Somewhat surprisingly, only about 100,000 sense for blue! Oh, and by-the-way, this sensor isn't made flat, but in fact, semi-spherical, so that a very simple lens can be used without distortions -- real camera lenses have to project onto a flat surface, which is less natural given the spherical nature of a simple lens(in fact, better lenses usually contain a few aspherical elements).
https://jainclinic.in/home.html
So, for the eye, imagine a sensor with a huge number of pixels, about 130 million. There's a higher density of pixels in the center of the sensor, and only about 6 million of those sensors are filtered to enable color sensitivity. Somewhat surprisingly, only about 100,000 sense for blue! Oh, and by-the-way, this sensor isn't made flat, but in fact, semi-spherical, so that a very simple lens can be used without distortions -- real camera lenses have to project onto a flat surface, which is less natural given the spherical nature of a simple lens(in fact, better lenses usually contain a few aspherical elements).
https://jainclinic.in/home.html
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