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Diffraction = The amount of light passing through a photographic lens being adjusted by a diaphragm.

Dispersion = The splitting of light of different colors due to the different indices of refraction at different wavelengths when the light enters a lens or prism.

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11y ago
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6mo ago

Diffraction refers to the bending of waves around obstacles, while dispersion refers to the separation of light into its different wavelengths (colors) as it passes through a medium. Diffraction occurs due to the wave nature of light, while dispersion occurs due to the varying speed of light in different media.

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Q: What is the difference between diffraction and dispersion?
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