关键词 辐射计； 投影光学系统； 照明系统； 菲涅耳透镜； 测角仪,[gap=879]Key words Imager, Projection lens system, Illumination system, Fresnel lens, Collimator,
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The color projection system also includes a projection lens optically coupled to the polarizer.
所述彩色投影 系统还包括一个与偏振器光耦合的投影镜头。
The adverse projection measuring method reverse the position of object and image in the imaging system of lens, it overcome back focus length and resolution power limitation.
逆投影法颠倒镜头成像系统物和像的位置，克服了手机镜头后焦、像素等的限制。
The stereo projector by polarized light include chiefly. the three parts: the objective lens system of the projection, the condensing system and a source of light.
偏光立体显示仪主要包括三部分，投影物镜系统、聚光系统、光源。
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