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眼睛48视力 带多少度眼镜
更新时间: 2020-11-04 00:00:00  

眼睛4.8测的是裸眼视力,并不能精确换算出眼镜度数,大约在150度左右,经过专业验光后才可确定。

验光可以检查光线入射眼球后的聚集情况,它以正视眼状态为标准,目的是测出受检眼与正视眼间的聚散差异程度。

关键词: 眼睛 视力 多少 眼镜

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