Intraocular Lenses Clinical Results of a Trifocal Toric Intraocular Lens for Correcting Low Corneal Astigmatism in Japanese Eyes Dec 01, 2022 Hiroko Bissen-Miyajima, MD, PhD 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 ↑