Cylinder angle
Hi
I just had my eyes tested and I have astigmatism in both eyes. Can the cylinder angle change radically over a period of years? My right eye prescription cylinder angle changed by 60 degrees over the course of 10 years.
I am trying to determine if I had a bad eye exam years ago or ones astigmatism can actually change that much. My corrected lenses were not strong so I may not have detected the change in correction. Any thoughts is much appreciated.
avstan
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