Monday, June 30, 2014

What is considered Low/Moderate/High Astigmatism?

I'm going to go home and read my prescription off my contact lens box
and I'd like to know if my prescription is considered low, moderate or high.

I have myopia and astigmatism…

Can someone tell me how the degrees work? Like… Is -2.50 myopia with level 3 astigmatism high?

thanks!
Added (1). If myopia goes on a scale of -.25 to -20
what is the scale for astigmatism?

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