Invention Grant
- Patent Title: Wavefront optimized progressive lens
- Patent Title (中): 波前优化渐进镜头
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Application No.: US13722892Application Date: 2012-12-20
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Publication No.: US08985767B2Publication Date: 2015-03-24
- Inventor: Ray Steven Spratt , Darryl Meister , Timo Kratzer
- Applicant: Carl Zeiss Vision Inc. , Carl Zeiss Vision International GmbH
- Applicant Address: DE Aalen US CA San Diego
- Assignee: Carl Zeiss Vision International GmbH,Carl Zeiss Vision Inc.
- Current Assignee: Carl Zeiss Vision International GmbH,Carl Zeiss Vision Inc.
- Current Assignee Address: DE Aalen US CA San Diego
- Agency: Fish & Richardson P.C.
- Main IPC: G02C7/02
- IPC: G02C7/02 ; G02C7/06 ; A61B3/00

Abstract:
A method for designing a progressive lens is disclosed. The method includes obtaining a wavefront measurement of an eye, determining an initial design for the progressive lens based on the wavefront measurement, determining information about how changes in one or more higher order aberrations of the eye affect a second order correction for the aberrations of the eye based on information derived from the wavefront measurement, modifying the initial design of the progressive lens to provide a final progressive lens design, and outputting the final lens design.
Public/Granted literature
- US20130107204A1 WAVEFRONT OPTIMIZED PROGRESSIVE LENS Public/Granted day:2013-05-02
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