[?/(1-.004/1.6*?)]-6=4
[?/(1-.004/1.6*?)]...
選項去反推 公式:F/1-(0.004/1.6)*F +-6F=9.75.................................................................................
45 一眼鏡片前表面屈光度為+10.00 D,後表面屈光度為-6.00 D,折射..-阿摩線上測驗