单项选择题
A.-5.50-1.00×180 B.-5.50-1.25×180 C.-5.75-1.00×180 D.-5.75-1.25×180
验光为-4.00-1.25*180,角膜曲率为7.81/7.90@90,则晶体散光为()A.-1.75*180...
单项选择题验光为-4.00-1.25*180,角膜曲率为7.81/7.90@90,则晶体散光为()
A.-1.75*180 B.-0.50*180 C.-0.50*90 D.-0.25*90
一患者屈光度为–5.25D,角膜曲率为7.67mm@175°(44.00D)和7.99mm@85°(42.25...
单项选择题一患者屈光度为–5.25D,角膜曲率为7.67mm@175°(44.00D)和7.99mm@85°(42.25D),下述哪种接触镜最合适()
A.球性软性接触镜 B.球性RGP镜片 C.后表面散光的RGP镜 D.动力稳定法散光软镜
主观验光结果为-2.00/-2.00*180,角膜曲率仪检查结果为44.00/45.00@90,则晶体散光为(...
单项选择题主观验光结果为-2.00/-2.00*180,角膜曲率仪检查结果为44.00/45.00@90,则晶体散光为()
A.-1.00DC*90 B.-1.00DC*180 C.-2.00DC*90 D.-3.00DC*180