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1stQ AddOn® Liberty² Studies

How safe is the implantation of a 1stQ AddOn Sulcus IOL?

10.09.2026

Sulcus-fixated 1stQ AddOn intraocular lenses offer the option of correcting refractive errors or extending the range of vision without exchanging the primary capsular bag lens. This article summarises the published evidence on safety, stability, intraocular pressure (IOP), pigment dispersion, interlenticular opacification and reversibility.

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IOL solutions Liberty²

Field report: Dr. Andreas Schmidt about his Liberty² IOL

16.07.2024

Dr. Andreas Schmidt, Head of the Andernach Eye Centre, recently underwent his own lens exchange with the Liberty² dual-lens system. In an interview, he shares his personal experiences and explains how the decision to opt for Liberty² has changed his life.

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IOL solutions Liberty² Studies

New study on dual lens system Liberty² published

25.04.2023

We are happy to announce that the article by Prof. Dr. Ramin Khoramnia, FEBO and his colleagues on our dual lens system Liberty² has been published in a peer-reviewed journal.

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IOL solutions Liberty² Studies

First peer-reviewed publication on the dual lens procedure

10.02.2023

We are proud to share the first peer-reviewed publication on the dual lens procedure! What a great start into 2023! Thanks go out to the Australian team of researchers led by Dr. Brian Harrisberg, MB BCh, FRACS FRANZCO.

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