Intraocular Lenses Trends of Under and Over Correction of Astigmatism with Toric IOLs According to a Toric Back Calculator Jan 31, 2022 Brent Kramer, MD Related Publications Refractive And Diffractive Principles In Presbyopia-Correcting IOLs — An Optical Lesson Intraocular Lenses Multifocality in IOLs is achieved through refractive or diffractive optical approaches. Learn More ↑
