显微镜和照相机中的透镜能够聚光，因此研究人员能够看到微小的物体，摄影师能够捕捉远处的影像。
Lenses are used in microscopes and cameras to focus light, thus allowing a researcher to see small things or a photographer to capture image of things that are far away.
锗还用作合金组分、萤光灯的磷光粉和作照相机广角镜头和显微镜物镜等光学玻璃组分。
It is also used as a component of alloys, in phosphors for fluorescent lamps, and in the glasses of certain optical components, such as camera and microscope lenses.
产品可为各类生产望远镜、显微镜、大地测量仪、照相机等的厂家配套。
Our products can be used by factories which produce telescope, microscope and things like that.
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