A.+2.00DS B.+1.00DS C.+1.50DS D.不確定
A.針孔片 B.裂隙片 C.棱鏡片 D.馬氏桿片
A.1.47~2.79千帕(11~21mmHg) B.0.67~8.01千帕(5~60mmHg) C.0.67~1.47千帕(5~11mmHg) D.2.79~8.01千帕(21~60mmHg)