REFRACTIVE MULTIFOCAL INTRAOCULAR LENS WITH OPTIMISED OPTICAL QUALITY IN A RANGE OF FOCUS AND METHOD TO PRODUCE IT

摘要

The present invention is based on the idea that a map of the local optical intensity of a lens combined with the retina smoothly transitions to a circle of maximum optical intensity and has a central region of intermediate optical intensity surrounded by an aspheric geometry Refraction type multifocal guide lens having the structure described above.