A.應(yīng)加-0.25DC B.應(yīng)加-0.50DC C.應(yīng)減+0.25DC D.應(yīng)減-0.50DC
A.適量B.過矯大于-0.25DC.欠矯大于-0.25DD.欠矯-0.25D
A.清晰度相同 B.清晰度不同 C.不能確定,視被檢眼散光度數(shù)而定 D.不能確定,視交叉柱鏡的度數(shù)而定