A .0.55cm,0.37cm
B .0.55cm,-0.37cm
C .-0.55cm,-0.37cm
D .-0.55cm,0.37cm
[单选题]处方:R:+4.75+1.25×90/L:+6.25+1.00×90,棱镜需求:底向内7△分至双侧眼镜透镜,移心距离x1和x2为()。A .-0.58cm,0.48cmB .0.58cm,-0.48cmC .-0.58cm,-0.48cmD .0.58cm,0.48cm
[单选题]处方:R:-8.75-1.50×33/L:-7.50-1.75×152,棱镜需求:8.5△底向内分至双侧眼镜透镜,移心距离x1和x2为()。A .-0.46cm,0.54cmB .-0.46cm,-0.54cmC .0.46cm,-0.54cmD .0.46cm,0.54cm
[单选题]双焦眼镜的主片处方为:R:-1.00-0.75×180,L:-2.00-1.75×180子片焦度为+2.00D,近视线点位于远视线点下方8mm,则双眼顶心距差异为()双眼无视觉干扰。A .2mmB .3mmC .4mmD .5mm
[单选题]处方:R:+1.25/L:-1.75,诊为()屈光参差。A.单纯性屈光参差B.复性屈光参差C.混合性屈光参差D.散光性屈光参差外伤性屈光参差
[单选题]处方:R:+7.50/L:+6.75,棱镜需求:底向内4△分至双侧眼镜透镜,移心距离x1和x2为()。A .0.27cm,0.30cmB .-0.27cm,-0.30cmC .0.30cm,0.27cmD .-0.30cm,-0.27cm
[单选题]处方:R:-8.75/L:-9.50,棱镜需求:底向内9△分至双侧眼镜透镜,移心距离x1和x2为()。A .0.51cm,0.47cmB .-0.51cm,-0.47cmC .0.51cm,-0.47cmD .-0.51cm,0.47cm
[单选题]处方:R:-9.25/L:-8.50,棱镜需求:总量4△右底向下左底向上分至双侧眼镜,移心距离y1和y2为()。A .-0.22cm,0.24cmB .-0.22cm,-0.24cmC .0.22cm,-0.24cmD .0.22cm,0.24cm
[单选题]处方:R:-7.25-1.25×180/L:-6.50-1.50×180,棱镜需求:右底向上左底向下的4△分至双侧眼镜透镜,移心距离y1和y2为()。A .-0.24cm,0.25cmB .-0.24cm,-0.25cmC .0.24cm,0.25cmD .0.24cm,-0.25cm
[单选题]双焦眼镜近用区前顶焦度处方为:+0.75-1.75×180,远用区前顶焦度处方为:-1.75-1.50×180,则眼镜的近附加光度为()D。A .+2.12B .+2.25C .+2.37D .+2.50
[单选题]镜片处方为+0.75-2.25×165,标称棱镜度为4.50△,其水平向允差为()△。A .0.42B .0.52C .0.48D .0.58