美瞳的度数是如何计算的,不知道该怎么买?急急急。。。。

2025-01-06 13:44:25
推荐回答(4个)
回答1:

隐形眼镜的度数有一个换算公式,隐形眼镜屈光度=框架眼镜屈光度÷(1-0.012×框架眼镜屈光度),1个屈光度相当于平时所说的100度,近视的屈光度是负数,远视的屈光度是正数。0.012是框架眼镜和黑眼球最高点的距离,单位是米。

如果某个度数折算后并没有对应的度数,可以选择偏低最接近的度数,例如,800度减少75度后是725度,没有725度,则应选择700度,以此类推。

目前,市面上大多数美瞳的度数在100~900度之间。一般来说,美瞳的度数越高,美瞳的厚度就越厚,从佩戴舒适度来说就会越差。现成的高度近视美瞳并不多,一千度以上的美瞳也有,不过需要定制。而这些定制的高度数美瞳需要更高的制作工艺才能使美瞳更加轻薄,从而保证其佩戴舒适度。

扩展资料:

佩戴美瞳有几个注意事项:

1、佩戴规范,务必使用正确的方法进行佩戴,戴美瞳时如果操作不当非常容易伤害眼角膜。

2、日常护理要到位,坚持每天护理,身体接触到隐形眼镜的地方需保证干净卫生,护理盒也要定期消毒,如果是日抛系列,就可忽略这一步。

3、注意佩戴的周期,切勿长时间佩戴,正常近视的建议每天不超过八个小时,如果只是为了美观而戴美瞳的爱美人士,每天佩戴时间最好也不要超过4小时,如果可以的话,一周有两三天最好不要戴美瞳。

4、患有眼睛疾病的人请勿佩戴,眼睛本来就患有疾病,需谨防应佩戴美瞳而加重眼疾或者出现新的眼疾。如果真的需要佩戴美瞳和隐形眼镜,患有眼疾的人在佩戴之前之前最好到专业的医院检查一下,并向医生咨询。

参考资料来源:百度百科-隐形眼镜度数换算

回答2:

散光两百以下都可以配 !!!
眶架眼镜度数换算隐形眼镜办法:
100度以下,建议选择平光(0度的彩片)
100-300度,度数不变或减少25度
300-500度,减少25度或减少50度
500-700度,减少50度或减少75度
700-800度,减少75度或减少100度
800-1000度,减少100度或减少125度

散光50度折算成25度近视度数。
最好有条件还是去眼镜店现测一下您的度数,以便了解您的度数是否有涨幅从而能配到称心如意的隐形眼镜

回答3:

告诉你个计算方式,以后你可以自己计算;300度以下,不用减。300度以上600度以下,隐形眼镜比框架低25度就可以了。600度以上低50度。如果有散光,100度以下的可以忽略不计,但若散光是高于100度至200度之间,则可轻微调高近视度数来校正散光,而计算方法则是将50%的散光度数加到近视中。比如︰我左眼 200度近视 125散光 右眼 500度近视 150度散光,那么我就需要配一副 左眼250度 及 右眼 550度的镜片了。计算方法 左(125*50%)+200 = 262.5(隐形眼镜都是戴浅不戴深的,所以选最接近而较低的度数)选择你选择250度就可以了 右 (150*50%)+500-25=550。建议你去眼镜店验光找专业的验光师帮你验光然后问他们隐形眼镜戴多少度,以验光师为准。

回答4:

500°以上需要降低25°

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