散光鏡片度數的記載+2.0D sph with cyl -3.0D ax 90°與下列何者是相當的？
-2.0D sph with cyl +3.0D ax 180°
-2.0D sph with cyl -3.0D ax 90°
-1.0D sph with cyl +3.0D ax 180°
-1.0D sph with cyl -3.0D ax 90°
