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三到四岁视力正常是多少
更新时间: 2020-11-04 00:00:00  

三到四岁的孩子,视力大概是在0.6-0.8左右算是比较正常。

如果是孩子的视力明显低于0.6,或者是双眼的视力差距在两行以上,就需要引起注意。需要去医院进行验光检查,特别是要进行散瞳验光的检查,来查找视力下降的原因。

关键词: 视力 正常 多少

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