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二岁儿童远视正常度数是多少度

更新时间: 2020-11-04 00:00:00     

2岁宝宝远视度数在275度左右的,这个是属于生理性远视的度数会随着年龄的增长而逐步的减少。

远视指平行光束经过调节放松的眼球折射后成像于视网膜之后的一种屈光状态,当眼球的屈光力不足或其眼轴长度不足时就产生远视。

关键词: 儿童 远视 正常 度数 多少

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