The Build lens node can be used to construct a lens model from multiple images of a calibration grid, such as a checker-board pattern, taken at different camera focal lengths.

构建透镜节点可以用来构造一个透镜模型从多个图像的校准网格，如棋盘式格局，取不同的相机焦距。

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The utility model discloses a bow lens rim, the color of which can be changed. The bow lens rim comprises a hollow bow lens rim and plastic stoppers stuffed at multiple openings of the bow lens rim.

本实用新型公开了一种可以改变颜色的眼镜框，它包括有空心眼镜框及在眼镜框的多处开孔处塞有的塑料塞。

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In the Dolby case, the glasses use multiple coatings on each lens to filter out different sets of frequencies of light.

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The Handycams offer a new zoom seesaw level with multiple speeds for smooth, silent lens adjustments.

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Multiple sealing rings, fitted throughout the lens body, prevent water splashes and dust from penetrating, making the M.

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