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OpenStudy (anonymous):
I have cylindrical as well as concave lenses in my glasses. How bad is this?
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OpenStudy (anonymous):
idk
OpenStudy (anonymous):
A lens prescription typically includes both a sphere (or spherical) component and a cylinder (or cylindrical) component. This known as a spherocylinder (or spherocylindrical) prescription. so yours is a good one http://www.tedmontgomery.com/the_eye/glasses.html
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