单项选择题
A.右眼前加+0.25DSB.左眼前加+0.25DSC.右眼前加-0.25DSD.左眼前加-0.25DS
A.OD-3.00DS OS-2.75DSB.OD-1.00DS OS-0.75DSC.OD-3.00DS OS-2.25DSD.OD-3.25DS OS-2.75DS
A.棱镜分离法B.偏振法C.偏振红绿视标法D.无需进行双眼平衡