Invention Grant
- Patent Title: Method for optimizing a spectacle lens for the wavefront aberrations of an eye and lens
- Patent Title (中): 用于优化眼镜和眼镜的波前像差的方法
-
Application No.: US12763716Application Date: 2010-04-20
-
Publication No.: US08205987B2Publication Date: 2012-06-26
- Inventor: Darryl Meister , Timo Kratzer , Jesús Miguel Cabeza Guillén , Ray Steven Spratt , Markus Welscher , Gerhard Kelch , Helmut Wietschorke
- Applicant: Darryl Meister , Timo Kratzer , Jesús Miguel Cabeza Guillén , Ray Steven Spratt , Markus Welscher , Gerhard Kelch , Helmut Wietschorke
- Applicant Address: US CA Petaluma DE Aalen
- Assignee: Carl Zeiss Vision Inc.,Carl Zeiss Vision GmbH
- Current Assignee: Carl Zeiss Vision Inc.,Carl Zeiss Vision GmbH
- Current Assignee Address: US CA Petaluma DE Aalen
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: G02C7/02
- IPC: G02C7/02

Abstract:
The current invention is directed to a method for designing an ophthalmic lens element, the method comprising the steps of determining a wavefront aberration of an eye in a reference plane, wherein the wavefront aberration of the eye can be described by a first series of polynomials of ascending order up to a first specific order and corresponding first coefficients; determining a first vision correction of a second specific order; determining at least one specific point over an aperture of the adapted ophthalmic lens element; determining a high-order wavefront aberration in the reference plane for each specified point of the adapted ophthalmic lens element, wherein the high-order wavefront aberration can be described by a third series of polynomials of ascending order above the second specific order up to and including the first specific order and corresponding third coefficients; and determining a second vision correction of the second specific order.
Public/Granted literature
- US20110255052A1 METHOD FOR OPTIMIZING A SPECTACLE LENS FOR THE WAVEFRONT ABERRATIONS OF AN EYE AND LENS Public/Granted day:2011-10-20
Information query