I have two devices to me solve mysteries like that: a camera with a macro lens, and a pair of surgeon's glasses, which are heavy metal frames with little binocular telescopes mounted on them.
我有两个设备来揭开这个谜：一架有微距镜头的相机，和一副内置了微型双目显微镜的重金属框架手术眼镜。
Several lenses mounted on a turret arrangement permit quick lens changes.
几个不同的镜头装在透镜旋转台上，这样可以很快改换镜头。
Two sensors pick up the movements and transmit the information to a small motor mounted next to the lens that moves it.
两个传感器获得移动的影像，将信息传递到挨着镜头的一个小型发动机上。
The first stage of optical concentrator 200 is a meniscus lens 202 and the second stage is a dome lens 204, to which is mounted the wavelength converting element 110.
光学集中器200的第一级是弯月透镜202且第二级是半圆状透镜204，波长转换元件110安装到该半圆状透镜204上。
Once mounted, the closer focusing range is attained by turning the lens to it's closest normal focusing point.
一旦装上它后，只要将镜头转到普通的最近对焦距离处，就可获得更近的对焦。
The new device features a photo diode and a wide-band amplifier mounted within a 3-pin epoxy- encapsulated module with an integrated semi-cylindrical lens.
这款新型器件采用安装在具有集成半柱型透镜的3引脚环氧树脂封装模块中的光电二极管及宽带放大器。
She had just mounted a distance lens on her camera, drawing it forward, and had adjusted the aperture and shutter speed.
她刚刚给照相机换上一个长镜头，带好遮光罩，调整了光圈和速度。
Up to eight different LEDs can be mounted into the bezel, which creates the halo of light around the lens, and an additional bi-colour LED can be fitted into the pushbutton.
多达8个不同的发光二极管可以安装到面板，创建周围光线的光环，和一个额外的双色发光二极管可以安装到按钮。
To improve the imaging quality of lens used in the helmet-mounted LLL night-vision system and make lens small in size, light in weight, the lens with the high order aspheric surface is designed.
为提高头盔式微光夜视系统的成像质量，并满足整个夜视系统体积小、重量轻的指标要求，提出了非球面物镜系统的设计。
Available with a number of different lens options, the camera can be ceiling - or wall-mounted.
摄像机可挂在天花板上或是装在墙上。
Available with a number of different lens options, the camera can be ceiling - or wall-mounted.
摄像机可挂在天花板上或是装在墙上。
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