單項選擇題
A.球鏡偏高 B.柱鏡偏高 C.球鏡偏低 D.柱鏡偏低
A.-3.00DS/-1.00DC*90 B.-2.75DS/-1.00DC*90 C.-3.25DS/-1.00DC*90 D.-2.75DS/-1.25DC*90
A.90° B.180° C.45° D.135°
A.+0.25DC*90/-0.25DC*90 B.+0.25DS/-0.25DC*90 C.+0.25DC*90/-0.25DS*90 D.+0.25DS/-.050DC*90
A.30° B.60° C.90° D.180°
A.+1.00DS/+0.75DS*45 B.+1.00DS/0.75DC*135 C.-0.50DS/0.75DC*45 D.-0.50DS/0.75DC*135
A.復合性近視 B.單純性遠視 C.混合 D.單純性近視
A.球鏡未中和 B.散光度數大 C.散光存在 D.已是中和點
A.近視 B.遠視 C.散光 D.老視
A.屈光度超出檢測范圍 B.白內障 C.不規(guī)則散光眼 D.檢測時眨眼
A.12mm B.16mm C.25mm D.被檢者選擇