Diffraction limite of the human eye

In summary, the diffraction limit of the human eye is the smallest detail that can be resolved by the eye and is approximately 0.02 degrees of visual angle or 1/60th of a degree. It is determined by the size and shape of the pupil, the wavelength of light, and the spacing of the photoreceptors in the retina. The diffraction limit cannot be improved, but corrective lenses can help with other visual impairments. Age can affect the diffraction limit, leading to a decrease in visual acuity. Compared to other animals, the diffraction limit of the human eye is similar to other primates, but some birds and insects have much better visual acuity due to their specialized eye structures.
  • #1
oldspice1212
149
2
Calculate the diffraction limit of the human eye, assuming a wide-open pupil so that your eye acts like a lens with diameter 0.8 centimeter, for visible light of 500-nanometer wavelength.

Is there a formula for this? There are two other parts to this question, but if I get this the others won't be hard to get.
 
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  • #2
Nvm I got it diffraction limit ~ 2.5 * 10^5 therefore you multiply it by wavelength of light/ diameter of telescope getting 16 ".
 

FAQ: Diffraction limite of the human eye

What is the diffraction limit of the human eye?

The diffraction limit of the human eye is the smallest detail that can be resolved by the eye. It is approximately 0.02 degrees of visual angle or 1/60th of a degree.

How is the diffraction limit of the human eye determined?

The diffraction limit of the human eye is determined by the size and shape of the pupil, the wavelength of light, and the spacing of the photoreceptors in the retina.

Can the diffraction limit of the human eye be improved?

No, the diffraction limit of the human eye is a physical limitation and cannot be improved. However, corrective lenses can improve vision by adjusting for other visual impairments.

Does age affect the diffraction limit of the human eye?

Yes, as we age, our eyes undergo changes that can affect the diffraction limit. This can lead to a decrease in visual acuity and the ability to resolve fine details.

How does the diffraction limit of the human eye compare to other animals?

The diffraction limit of the human eye is similar to other primates, but some birds and insects have much better visual acuity due to their specialized eye structures.

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