Lenses with maximum effect (multifocal thoracic). These lenses combine several properties: they mimic the natural lens, reproduce natural accommodation properties, and correct astigmatism (corneal defect). These are the most expensive lenses, as they not only eliminate all effects of cataracts, but also help the patient to obtain a level of vision that he probably did not have even before the disease (almost 100%) to avoid the need to wear extra glasses.
