4 ms·
It's literally impossible to see without a lens. https://en.wikipedia.org/wiki/Lens_(anatomy) https://en.wikipedia.org/wiki/Lens_(anatomy)
by theandrewbailey 4y ago
It's literally impossible to see without a lens.
https://en.wikipedia.org/wiki/Lens_(anatomy) https://en.wikipedia.org/wiki/Lens_(anatomy)