The major problems are refractive errors like myopia and astigmatism.

主要问题是近视和等屈不正。

Or if you have astigmatism, like me, your cornea is too round, producing weird blurry effects.

如果你跟我一样有，你角膜太圆，产生奇怪模糊影像。

It was something that was quite incurable; a spiritual astigmatism.

这是无法治愈事情。 一精。

The Light Seal keeps stray light from your eyes, and a soft frame gently flexes and conforms to your unique features.

Light Seal 可防止杂进入你眼睛，柔软框架可轻柔弯曲并适应各和头。

IQ's vision check 2 is a device that works with the smartphone to administer eye exams for near-sightedness, far-sightedness and astigmatism.

IQ视力检查二代是一款与智能手机配合使用设备，可以进行近视、远视和眼睛检查。

So to stay unseen, these ultra black fish have evolved an extreme way to absorb almost every last bit of stray light that hits them.

所以为了不被发现，这些超黑鱼已经进化出一极端方式来吸收几乎每一点击中它们杂。

Finally, some people have a cornea with a non-spherical shape that causes astigmatism, a form of out-of-focus vision that makes all objects seem blurred, whether close or far.

最后，有些人有非球状角膜这导致，这焦点没对准视力使得所有物体都是模糊，不论是近还是远。

The next thing that we have is another noun. We say, " I have an astigmatism." Repeat after me. " I have an astigmatism." Your turn. Do it again. Okay. So " I have an astigmatism."

接下来是另一个名词。 我们说，“我有” 。 跟着我重复。 “我有。 ”轮到你了。 再来一遍。 好。 所以“我有” 。