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1. (WO2018142405) OPHTHALMIC LENS AND METHOD OF DESIGNING SUCH LENS

Pub. No.:    WO/2018/142405    International Application No.:    PCT/IL2018/050116
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Fri Feb 02 00:59:59 CET 2018
IPC: G02C 7/08
G02C 7/02
Applicants: SHAMIR OPTICAL INDUSTRY LTD.
Inventors: DAGAN, Avishai
SHUR, Alexander
Title: OPHTHALMIC LENS AND METHOD OF DESIGNING SUCH LENS
Abstract:
An ophthalmic single vision lens is presented, which is configured in accordance with original prescription parameters for vision correction of a patient. The lens has an aspheric modified surface such that as worn orientation of the lens corresponding to a relatively small physical pantoscopic tilt Ti provides visual quality corresponding to a substantially spherical lens surface having an optical power of the original prescription and orientation with simulated pantoscopic tilt T2 significantly higher than the physical pantoscopic tilt Ti, while maintaining the original prescription parameters within the aspheric modified surface.