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Thread: VISION THREAD (other than colour vision)
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Old 1st Sep 2009, 16:09
  #1441 (permalink)  
kerman
 
Join Date: Sep 2009
Location: Spain
Age: 44
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If I have -9 (sph-6 cyl-3) refractive error on each eye, and I can read 20/20 using -6 correction lens, its this fine?

I mean, doesn't it matter the -9 as long as you can read 20/20, with no more than -6 (up to 2 cyl) diopters correction?

Thnaks.
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