Healthy volunteers
Accepted
Inclusion Criteria: All subject implanted with either SN60AT, SN60WF or ReSTOR intraocular lenses after cataract removal. Subjects include those 18 yrs and over, male and female, all races. Patients will sign an informed consent
Exclusion Criteria: Patients younger than 18 yrs. Patients with other concurrent visually significant ophthalmic disease.