Shamir Optical Industry Ltd.

Dagan Avishai

Noam Baran

Alexander Shur

An ophthalmic lens having a front surface and a back surface, wherein at least one of the front and back surfaces is aspherical and said aspherical surface comprises: a neutral region, located substantially in the center of the lens, in which the addition power and the cylinder power are both negligible, and a functional region, located next to the neutral region and in a periphery of at least a lower half of said aspherical surface, in which the addition power and the cylinder power are increasing radially toward the periphery of the lens. Spectacles having such lenses and methods for designing and manufacturing such lenses.

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Kibbutz Shamir, Israel

Dagan Avishai