| When all goes well, nearsighted and farsighted patients alike, as well as those with astigmatisms, end up with vastly improved, sometimes perfect vision. |
| The Food and Drug Administration recently approved an artificial lens implant, Acrysof Toric, by Alcon, that corrects astigmatisms. |
| The more detailed a nalysis of homogeneity gradients, astigmatisms, and spherical aberrations are an important part of our daily measurement requirements. |
