astigmatizer

[ uh-stig-muh-tahy-zer ]
/ əˈstɪg məˌtaɪ zər /

noun Optics.

a cylindrical lens used in a rangefinder to draw out the point image of a point source into a line.

Nearby words

  1. asti,
  2. asti spumante,
  3. astigmatic,
  4. astigmatic lens,
  5. astigmatism,
  6. astigmatometer,
  7. astigmatoscope,
  8. astigmatoscopy,
  9. astigmia,
  10. astigmometer

Origin of astigmatizer


Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019