Obtain a pair of round glasses without lenses, or if you already wear glasses, use your own.
准备一副圆形镜框，如果你已经戴眼镜了，那就用你自己的好了。
His main lights were Arri tungstens, without the Fresnel lenses that cinematographers often use as broad spots.
拍摄时的主光是Arri钨丝灯，摄影师没有使用电影摄影师经常使用的菲涅耳镜头。
Customers can buy pre-determined prescription strength lenses, or simply buy lenses with no prescription, without the need for an eye exam, which adds to the potential danger.
顾客不需要做任何眼部检查就可以买有视力矫正的美瞳，也可以买没有度数的美瞳，这也增加了潜在的风险。
It sounds amazing, and means you can see during the day without the need for glasses, contact lenses or laser surgery.
真是不可思议啊！这意味着白天不用戴框架眼镜或隐形眼镜也不用做激光手术，就能看清任何东西。
In one, she explains how technology used for docking spacecraft is enabling thousands of people to see without glasses or contact lenses.
在其中一个案例里，她向我们展示了宇宙飞船的对接技术如何帮助成千上万的用户不用戴眼镜和隐形眼镜就能视物。
Seeing the two images together creates a sense of depth that the brain perceives as 3-d, without the help of special eyeglass lenses.
左右眼同时看见这两个图像时，就会产生一种大脑认为的立体层次感，而无需佩戴专门眼镜。
One was the 1993 in-orbit repair of the Hubble Space Telescope; without astronauts to fit new lenses, the enormously expensive satellite would have been a flop.
其中之一就是1993年在轨道上修复哈勃天文望远镜；如果没有宇航员安装新镜片，这个巨大昂贵的望远镜卫星就是一堆废铁。
Oakley polarized lenses that block performance-killing glare without forcing you to endure the haze and optical distortion found in ordinary polarized lenses.
欧克力偏光镜片除了阻挡强光以外，不像普通偏光镜片那样会扭曲光线。
Shaped like a pair of eye-glasses, but without the lenses, the computer-assisted Tele Scouter would use an imaging device to project almost real-time translations directly onto the user's retina.
这款需在计算机的辅助下工作的“TeleScouter”外形像一幅眼镜，但没有镜片，需使用一种成像设备，将几乎是实时翻译出来的文字投射到使用者的视网膜（显示屏）上。
It said that the current mobile phone lenses without the use of imaging technology, some of the least developed countries can be used as HIV, malaria or water testing equipment.
它表示，目前的手机使用无透镜成像技术后，可在某些不发达国家被用作HIV、疟疾或水源测试仪器。
Shaped like a pair of eye-glasses, but without the lenses, the computer-assisted Tele Scouter would use an imaging device to project almost real-time translations directly onto the user's retina.
这款名为“远程侦察兵”的装置需在计算机的辅助下工作，外形像一副眼镜，但没有镜片，将使用一种成像设备，几乎实时地把翻译出来的文字直接投射到配戴者的视网膜上。
ELCAN specialized in various military lenses, which show up from time to time, often without the special cameras they were designed to work on.
Elcan被多次披露是专门从事于各种军用镜头的，但常常是见不到特别的相机。
Copernicus could not have progressed in his study of the heavens without the technology of telescopes and lenses.
哥白尼只能通过望远镜和透镜的技术去实现他的研究，而不是靠上帝。
You can operate our software without any difficulty and design struture assembly diagram of lenses according to parameter of optical system by the software.
根据光学系统外形尺寸可以一次性设计出结构装配图，而且可以从装配图方便地分离零件图。
You can operate our software without any difficulty and design struture assembly diagram of lenses according to parameter of optical system by the software.
根据光学系统外形尺寸可以一次性设计出结构装配图，而且可以从装配图方便地分离零件图。
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