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sulten:conic:圆锥系数 "_}Hzpy5k clear:透镜通光孔径 8`U5/!6fu edge:透镜的实际口径 TL1pv l 因为透镜有两个面,所以需要设置两次 \m*?5]m; ....... (2010-09-16 14:20) H.'MQ