Intraocular Lenses The PanOptix Trifocal IOL: A Study of Patient Satisfaction, Visual Disturbances, and Uncorrected Visual Performance Oct 07, 2021 John Hovanesian, MD Related Publications Defocus Curves of Pre-Emerging and Emerging Presbyopic Patients: Updated Results Intraocular Lenses Brian Shafer, MD, presents the video study: Defocus Curves of Pre-Emerging and Emerging Presbyopic Patients: Updated Results Learn More Post-Operative Visual Outcomes with a Diffractive Trifocal IOL: A Meta-Analysis of USA and Worldwide Patients Intraocular Lenses Andrew Maxwell, MD, PhD, presents the video study: Post-Operative Visual Outcomes with a Diffractive Trifocal IOL: A Meta-Analysis of USA and Worldwide Patients Learn More Evaluation of a Trifocal IOL Intraocular Lenses Jerry Hu, MD, presents the video study: Evaluation of a Trifocal IOL Learn More View More ↑