n.屈光度

The patient's prescription calls for a -4 diopter correction for their myopia.
这位患者的处方需要-4屈光度的眼镜来矫正近视。
The optometrist measured my astigmatism at +2 diopters, which is quite mild.
眼科医生测量我的散光为+2屈光度，这算是相当轻微的。
After wearing contact lenses for a few weeks, her vision improved by 3 diopters.
戴上隐形眼镜几周后，她的视力提升了3屈光度。
The multifocal lens provides a seamless transition between 1 diopter reading distance and 2 diopters for computer work.
多焦点镜片在阅读（1屈光度）和看电脑（2屈光度）之间提供了无缝的转换。
A child with a +6 diopter hyperopia would need glasses to correct their long-sightedness.
患有+6屈光度远视的孩子需要戴眼镜来纠正视力问题。
The doctor prescribed a progressive lens with a 2.5 diopter distance prescription for the patient.
医生为这位患者开具了一副渐进镜，用于2.5屈光度的远视矫正。
The spectacle wearer's vision was so poor that they needed a +8 diopter lens just to see clearly.
那位佩戴眼镜的人视力极差，他们需要+8屈光度的镜片才能看清楚。
The refractive surgery reduced his nearsightedness from 6 diopters to 2 diopters.
视力矫正手术将他的近视从6屈光度降低到了2屈光度。
She experienced a dramatic improvement in her vision after switching from single vision to bifocal lenses, a difference of about 3 diopters.
她在换用双焦眼镜后，视力有了显著提升，大约减少了3屈光度。
The doctor recommended a 1 diopter addition for her reading glasses, as her eyesight had slightly changed.
医生建议她在阅读眼镜中添加1屈光度，因为她的视力略有变化。