«Holographic Algorithm in Trifocal Lenses: Optical Principles and Clinical Data on the Hanita Intensity IOL» by Dr. Oliver Hassel

In his DOC 2025 presentation, Raphael Neuhann, FEBO shares his firsthand experience using the Intensity Pentafocal IOL. He reports excellent uncorrected visual acuity, strong contrast sensitivity under low-light conditions, and a very low enhancement rate of just 1.2%. With smooth vision transitions and rapid neuroadaptation, Intensity outperforms traditional trifocals in functional, real-world vision. Dr. Neuhann now considers it his go-to choice for patients seeking full spectacle independence.

At DOC 2025, Prof. Oliver Hassel talked about the importance of selecting IOLs based on each patient’s lifestyle and visual priorities. He also presented clinical and optical comparisons between Hanita’s Intensity Pentafocal IOL and Alcon’s PanOptix trifocal. Backed by defocus curves, optical bench tests, and early clinical data, the Intensity lens demonstrated lower light loss, broader clear vision, faster neuroadaptation, and improved contrast sensitivity – especially under mesopic conditions. These

At DOC 2025, Prof. Manfred Tetz presents a compelling case for the correction of low-cylinder astigmatism in cataract patients. This is a practical and forward-looking talk for cataract surgeons committed to precision and performance.