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To compare visual performance after phacoemulsification with implantation of an aspheric intraocular lens (IOL).Tertiary eyecare center in north India.This prospective study comprised patients with visually significant age-related cataract having clear corneal phacoemulsification with implantation of 1 of 3 types of aspheric IOLs. Twelve weeks postoperatively, visual acuity and contrast sensitivity...