depinisyon kahulugan
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doc Definition of optic axis
    English to English
    noun
  • in a doubly refracting crystal, the line in the direction of which no double refraction occurs
  • A crystal may have either one or two optic axes.
    source: WordNet 3.0
  • a line that passes through the center of curvature of a lens so that light is neither reflected nor refracted
  • In a normal eye the optic axis is the direction in which objects are seen most distinctly.
    source: WordNet 3.0
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