gamma angle


Also found in: Dictionary, Thesaurus, Legal, Encyclopedia, Wikipedia.

gam·ma an·gle

the angle formed between a line joining the fixation point to the center of the eye and the optic axis.

gam·ma an·gle

(gam'ă ang'gĕl)
The angle formed between a line joining the fixation point to the center of the eye and the optic axis.

gamma angle

The angle between the line of vision and the optic axis.
See also: angle