Features of Both Materials
Premium Aspheric Optic Concept
ALSANZA IOLs are built on the Liou & Brennan (LBE) eye model, considered to be as the most anatomically accurate eye model in ophthalmology today. The optical model of Liou & Brennan places the young phakic eye in a realistic physiological environment, taking into account the natural decentration of the pupil in nasal and the tilt of the visual axis vs the optical axis.
This aberration correcting asphericity concept provides reproducibility and high refractive outcomes. It provides contrast sensitivity even under low light conditions.