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The sophisticated and patented ZEISS Optic (ZO) Asphericity Concept of the ZEISS CT LUCIA 621P/PY is designed to compensate for a wide range of aberrations due to different corneal shapes and lens positions. With its uniquely forgiving design it delivers excellent visual outcomes for a broad range of patients and surgical situations.
The LUCIA lens has some special features […] you have the ZO Optic [ZO: ZEISS Optic], which compared to other aspheric lenses makes the lens more forgiving or less sensitive when it comes to decentration […] And therefore, we use this lens a lot, not only in challenging cases, when you expect, for example, phimosis or capsular shrinkage like pseudoexfoliation syndrome or after uveitis or traumatic cases, but also in standard cases.
ZEISS CT LUCIA 621P/PY IOLs feature an optic-haptic junction designed to ensure refractive stability. Coupled with step-vaulted C-loop haptics, this enables easy centering while maximizing direct capsular contact, thus ensuring stability and supporting a consistent, stable axial IOL position in the capsular bag.
The lens was very stable in the bag from the first week after surgery.
I think the CT LUCIA 621 comes closest to the ideal intraocular lens.
The data is taken from a simulation. The transferability of the results of such a simulation to patients with an actual implanted intraocular lenses has not yet been scientifically proven. Whether the simulated impressions correspond to the actual visual impressions must be clarified in future invasive studies.