天气预报 > 其他 > 视力46近视一般多少度啊
视力46近视一般多少度啊
更新时间: 2020-11-05 00:00:00  

视力4.6近视一般在150度左右,但是本身视力下降的程度与屈光不正的度数不完全成正比。对于正常的成年人,视力需要达到至少4.9以上,也就是通常所说的0.8以上才是正常的标准。一旦出现视力下降的情况,应该进行相关的验光的检查来确定。

关键词: 视力 近视 一般 多少

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