首页>
外国专利>
METHOD FOR CREATING A DESIGN OF A PRESCRIPTION SURFACE OF A MULTIFOCAL LENS AND MULTIFOCAL LENS COMPRISING SUCH A PRESCRIPTION SURFACE
METHOD FOR CREATING A DESIGN OF A PRESCRIPTION SURFACE OF A MULTIFOCAL LENS AND MULTIFOCAL LENS COMPRISING SUCH A PRESCRIPTION SURFACE
展开▼
机译:创建多焦点镜片的处方表面的设计方法和包括该处方表面的多焦点镜片
展开▼
页面导航
摘要
著录项
相似文献
摘要
In a method for creating a design of a prescription surface of a multifocal lens, in particular for a progressive spectacle lens, at first data and second data for describing at least one aberration of an eye of a proband for a first situation of use and a second situation of use, respectively, are obtained, and then a first set of parameters and a second set of parameters of a predetermined prescription surface equation are determined from the first and second data, wherein the prescription surface equation is assigned to a first reference point of the prescription surface for the first set of parameters, and is assigned to a second reference point of the prescription surface for the second set of parameters.
展开▼