ASPHERIC - ATORIC FREE-FORM
Extesa is the free-form single vision lens with aspherical / atoric geometry, designed to guarantee to the wearer the best visual quality even in the case of the most important corrections.
Thanks to these innovative mathematical calculation and geometry development system, the almost total elimination of aberrations in the peripheral areas of the lens has been achieved.
It is the ideal product for the correction of myopia and hyperopia, especially if associated with the correction of astigmatism.
Also from an aesthetic point of view, Extesa has a lower magnification factor of the eye seen through the lens (magnification in the case of positive lenses, reduction for negative ones).