Many consumers though will never have seen the changes leading up to the HoloLens 2.

然而，许多消未见过第二款全息透镜的变化。

One of the main criticisms of the HoloLens 1 was it's limited field of view.

对于第一代全息透镜的主要批评之一是它的有限视野。

Its target is what HoloLens creator Alex Kitman calls first line workers.

它的目标是全息透镜的发明亚历克斯·基特曼所说的一线工作。

There are two main flavors of telescope: refractors, which use a lens, and reflectors, which use a mirror.

使用透镜的折射镜和使用单面镜的反射镜。

Dr Yu's flat lens achieves a similar result in a different way.

虞博士的平面透镜以一种同的方式获得了类似的结果。

And we recreate kind of an Earth-sized lens.

我们重建了一个地球大小的透镜。

Here is your lens that makes the microscope function properly.

这是让显微镜正常工作的透镜。

The researchers said an observation method called gravitational lensing also helped them.

研究人员表示，一种名为引力透镜效应的观测方法也对他们有所帮助。

A lens magnifies the size of the words on the paper.

透镜放大纸上的字。

I was sure that a powerful lens like that could be built.

我确信像这样强大的透镜可以建造。

Well, we know the coordinates for where the mystery input vector lens.

我们秘输入向量透镜的坐标。

That unblinkingly vivid Japanese sun seems the blazing focus of the glassy ocean's immeasurable burning-glass.

那一眨眨的生机勃勃的太阳似乎就是这玻璃般大洋的巨大凸透镜燃烧的焦点。

To investigate, we need to evaluate telekinetic claims through a scientific lens using the scientific method.

为了弄清楚这件事，我们需要通过科学的透镜，使用科学的方法来验证心灵遥感的真实性。

This was a particularly lucky discovery - the first time a multiply-lensed supernova has ever been observed.

这是一个特别幸运的发现-因为这是第一次观测到引力透镜形成的多个超新星。

They have a system of lenses, an idea first used to look at the stars by Galileo.

他们有透镜系统，利用透镜系统的想法最早是伽利略用来观测星星的。

In both cases, astronomers were able to see the light from the star because of an effect known as gravitational lensing.

在这两种情况下，天文学家都能看到恒星发出的光，因为一种叫做引力透镜的效应。

I lay awake nights, wishing to find the perfect lens – an instrument of great magnifying power.

我夜能寐，希望找到完美的透镜——一种具有超强放大能力的仪器。

That’s the distance at which parallel light rays converge after passing through a converging lens.

这是平行光线通过会聚透镜后会聚的距离。

That's the distance at which parallel light rays converge after passing through a converging lens.

这是平行光线 通过会聚透镜后会聚的距离。

They both have lenses that bend light and project an image onto a light-sensitive surface.

它们都具有能够弯曲光线并将图像投射到光敏表面上的透镜。