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Dispersion = Abbe Number or Constringency Value and Nu Value

- Point -  Dispersion is categorized by Abbe Number or as it is also known by Constringency Value or Nu Value. - Point Word- Dispersion Abbe Number Constringency Value Nu Value - Explanation -  Dispersion refers to the state in which light is scattered or spread out. It refers to the separation of the constituent colors of light, like a rainbow.  Abbe Number is an optical property that describes how much a transparent material scatters light. It is a measure of chromatic dispersion. A higher Abbe Number indicates less dispersion and less chromatic aberration.

The color that our eyes are most sensitive to Yellow, Green.


- Point -

 The eye is most sensitive in the Yellow / Green area of the spectrum.



- Point Word-

  • Most sensitive
  • Yellow / Green



- Explanation -

Our eyes are most sensitive to the yellow and green regions of the visible spectrum.
 Our eyes are most sensitive to the yellow and green regions of the visible spectrum.





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