Axis
Revision as of 19:47, 18 May 2020 by NottNott (talk | contribs) (Created page with "Axis is the plane in which cylinder values affect your eyesight. You don't have an axis value if you don't have astigmatism.")
Axis is the plane in which cylinder values affect your eyesight. You don't have an axis value if you don't have astigmatism.
