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Ultra-short Throw Distance Front Projector with Mirror-Lens Hybrid Projection Optical System

机译:具有镜像混合投影光学系统的超短桨距离前置投影仪

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We have developed an ultra-short throw distance front projector with a newly developed mirror-lens hybrid projection optical system, which is composed of a projection lens and a concave aspherical mirror. This projector using the novel projection optical
机译:我们开发了一个超短抛距前投影仪,具有新开发的镜镜混合投影光学系统,该投影光学系统由投影透镜和凹形非球面镜组成。该投影机使用新颖的投影光学

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