Jean-Pierre Chauveau;Frederic Dubois;Cyril Guilloux;Melanie Tessieres;Helene De Rossi
发明人:
Jean-Pierre Chauveau,Frederic Dubois,Cyril Guilloux,Christian Joncour,Melanie Tessieres,Helene De Rossi
申请号：
US14119170
公开号：
US09482884B2
申请日:
2010.04.19
申请国别(地区):
US
年份:
2016
代理人:
摘要：
The present disclosure provides systems and methods for determining an ophthalmic lens. In one implementation, three-dimensional coordinates of a center of rotation of the wearer's eye measured on the wearer in binocular vision are received. At least one direction of gaze measured in a natural posture and a determined position of the ophthalmic lens are received. Characteristics of the ophthalmic lens are calculated by using the coordinates measured for the center of rotation of the eye, the determined position of the lens, and the at least one direction of gaze measured in a natural posture. The characteristics of the ophthalmic lens are calculated by positioning a starting ophthalmic lens in the determined position and modifying the starting ophthalmic lens by wavefront analysis and/or optimizing using ray tracing dependent on the coordinates measured for the center of rotation of the eye and the determined position of the lens.
