A lens would magnify the picture so it would be like looking at a large TV screen.

透镜会把图像放大，这样就会像看大电视屏幕。

《柯林斯英汉双解大词典》

It has a lens system to focus light onto the film at the back of the camera.

它的镜片系统可以将光线聚焦到相机后部的胶片上。

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We need a filter or a lens to talk about then what is ultimately in control.

我们需要一个过滤器或一个镜头来谈论最终控制的是什么。

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The left Mastcam has a 34-millimeter lens and the right Mastcam has a 100-millimeter lens.

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Packed with advanced imaging technology, the HTC TITAN II features a 16-megapixel camera with a wide-angle lens, autofocus, dual LED flash, red eye reduction, image stabilization, a backside-illuminated sensor and a physical camera button, offering a viable replacement for digital point-and-shoot cameras.

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In addition to the camera, the 11- 27.5mm lens is a super-compact zoom lens that offers a helpful 2.5x zoom range in an easily pocketable size.

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