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Camera lens device for suppressing reflection waves generated by incident waves
Camera lens device for suppressing reflection waves generated by incident waves
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机译:用于抑制入射波产生的反射波的相机镜头装置
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摘要
An optical device for a camera including a lens array for focusing incident optical signals, a window glass positioned in front of the lens array to prevent alien substances from contacting the lens array, and a barrel for retaining the lenses of the lens array, wherein each lens of the lens array is coated with multi-layered thin films to suppress respective reflection waves of incident optical signals having different wavelengths, and of such a thickness that causes the phase of reflection waves reflected through the thin films to be the inverse of the phase of reflection waves reflected at the surface of the lens.
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