OPTIC AXIS, the axis of the eye, or a line going through the middle of the pupil, and the centre of the eye.
OPTIC AXIS
article · 108 chars · lineage ↗ · page image at NLS ↗
article · 108 chars · lineage ↗ · page image at NLS ↗
OPTIC AXIS, the axis of the eye, or a line going through the middle of the pupil, and the centre of the eye.