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Progressive refractive power lens design method, progressive refractive lens lens design system and progressive refractive lens group
Progressive refractive power lens design method, progressive refractive lens lens design system and progressive refractive lens group
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机译：渐进式屈光力镜设计方法，渐进式折射镜头设计系统和渐进式折射镜头组
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摘要
Problem to be solved: to provide a progressive refractive power lens in which an appropriate mode is selected according to the respective costumes, and a transmission astigmatism is added based on the mode.A near use section for seeing a near distanceA far section for viewing distances far away from the nearest distanceAn intermediate part having a progressive refractive function and between a proximal part and a far partEquipped withFar sectionA method of designing a progressive refractive power lens with transmission astigmatism to the proximal and intermediate portions of the proximal and intermediate portions;The amount of refraction in the horizontal direction is greater than the amount of vertical refractive powerChoose as important mode to set the amount of additional astigmatism to addSo that the amount of vertical refractive power is greater than the horizontal refractive powerSelect PW critical mode to set the amount of additional astigmatism to add orIfHaving a mode selection step to determine according to the number of prescriptionsA progressive refractive power lens design method and related techniques are provided.Diagram
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