题目单折射球面,在前后两面n1=1;n2=1.6,屈光度为2.00D,球面曲率半径为()。A. 1.00mB. 1.50mC. 2.00mD. 0.30m单折射球面,在前后两面$n1=1;n2=1.6$,屈光度为$2.00D$,球面曲率半径为()。A. $1.00m$B. $1.50m$C. $2.00m$D. $0.30m$题目解答答案D. $0.30m$