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Progressive addition lenses for reducing unwanted astigmatism comprises optical center of the surface with unwanted areas of astigmatisms
Progressive addition lenses for reducing unwanted astigmatism comprises optical center of the surface with unwanted areas of astigmatisms
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机译:用于减少不希望的散光的渐进屈光镜片包括表面的光学中心以及不希望的散光区域
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摘要
The astigmatism map of the lens (20) comprises optical center (27) of the surface, rotated by 10[deg], with areas (31,32) of unwanted astigmatisms and maximum localized unwanted astigmatisms (28,29). An independent claim is also included for a process for producing a lens.
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