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.
Origin of astigmatizer
Words nearby astigmatizer
asti,
asti spumante,
astigmatic,
astigmatic lens,
astigmatism,
astigmatizer,
astigmatometer,
astigmatoscope,
astigmatoscopy,
astigmia,
astigmometer