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Optical low pass filter for use in a digital camera has a low pass filter that uses a pair of double refractive optical plates
Optical low pass filter for use in a digital camera has a low pass filter that uses a pair of double refractive optical plates
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机译:用于数码相机的光学低通滤波器具有使用一对双折射光学板的低通滤波器
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摘要
The image optical system (100) has an optical low pass filter (10) that has a pair of double refractive plates that provides two separate beam outputs. Both plates (1,2) are so arranged that the separation angle lies between 45 degrees.
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