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Optical assembly for a compact wide field of view digital camera with low first lens diameter to image diagonal ratio
Optical assembly for a compact wide field of view digital camera with low first lens diameter to image diagonal ratio
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机译:光学组件,用于紧凑型宽视场数码相机,其第一透镜直径与图像对角线比低
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摘要
An optical assembly for a point action camera or other compact digital camera having a wide field of view, includes multiple lens elements, including at least one lens element that has an aspheric lens surface. The optical assembly is configured to provide a field of view in excess of 120 degrees. The optical assembly includes a ratio of a diameter of a first lens element at the object end of the optical assembly to an image diagonal is less than approximately 3.
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