The major problems are refractive errors like myopia and astigmatism.

主要问题是近视和散光等屈光不正。

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

如果你跟我一样有散光，你的角膜太圆，产生奇怪的模糊影像。

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的视力检查二代是一款与智能手机配合使用的设备，可以进行近视、远视和散光的眼睛检查。

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

Light Seal 可防止杂散光进入你的眼睛，柔软的框可轻柔弯曲并适应各种脸型和头型。

And DP Gordon Willis slides the diopter in and out of the shot when necessary.

而且摄影指导戈登·威利斯会在必要时将散光镜片移入或移出画面。

You can correct short or long-sightedness, you can correct astigmatism.

你可以矫正近视或远视，也可以矫正散光。

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

这是无法治愈的事情。 一种精神散光。

But headlights is way too bright these days and I got astigmatism so it really be messing me up.

但如今的车前灯实在太亮了，而我又有散光，这真的让我。

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种极端的方式来吸收几乎每一点击中它们的杂散光。

Optometrists are experts in diagnosing conditions such as nearsightedness, farsightedness and astigmatism, and prescribe corrective lenses on the basis of vision tests.

验光师擅长诊断近视、远视和散光等状况，并根据视力测试结果开具矫正镜片。

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，有些人角膜的形状并非完全球形， 这导致了散光，一种视觉失焦的情况， 使得所有物体，无论远近，看起来都模糊不清。

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."

接下来我们说的是另一个名词。 我们说，“我有散光” 。 跟我重复。 “我有散光” 。轮到你了。 再做一遍。 好的。 “我有散光” 。