Achromat (noun) Definition, Meaning & Examples

noun
  1. achromatic lens.
noun
  1. a lens designed to bring light of two chosen wavelengths to the same focal point, thus reducing chromatic aberration
  2. a person who has no colour vision at all and can distinguish only black, white, and grey. The condition is very rare
Achromat (noun) Definition, Meaning & Examples

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