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PROGRESSIVE POWER LENS PAIR, METHOD FOR DESIGNING PROGRESSIVE POWER LENS PAIR AND METHOD FOR MANUFACTURING PROGRESSIVE POWER LENS PAIR
PROGRESSIVE POWER LENS PAIR, METHOD FOR DESIGNING PROGRESSIVE POWER LENS PAIR AND METHOD FOR MANUFACTURING PROGRESSIVE POWER LENS PAIR
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机译:渐进式功率透镜对,渐进式功率透镜对的设计方法和渐进式功率透镜对的制造方法
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摘要
A progressive power lens pair is provided with an object-side surface and an eyeball-side surface of the right-eye lens and an object-side surface and an eyeball-side surface of the left-eye lens which are set by ensuring that ADDR1−ADDR2 and ADDL1−ADDL2 take values different from each other, when prescribed additional power for the right-eye lens and prescribed additional power for the left-eye lens are equal to each other; and prescription information for the progressive power lens pair indicates: that spherical power SR at the right-eye lens and spherical power SL at the left-eye lens are different from each other, that astigmatic power CR at the right-eye lens and astigmatic power CL at the left-eye lens are different from each other, or that an astigmatism axis angle AxR corresponding to the right-eye lens and an astigmatism axis angle AxL corresponding to the left-eye lens are different from each other.
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