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- Sep 24, 2002
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If I have a prescription for
sphere-175, cylinder -.50 and axis 125
and my next presciption is for
sphere -325, cylinder -100 and axis 170
how far can I see right before I get the new prescription filled?
what do these numbers actually mean?
sphere-175, cylinder -.50 and axis 125
and my next presciption is for
sphere -325, cylinder -100 and axis 170
how far can I see right before I get the new prescription filled?
what do these numbers actually mean?