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灯光艺术有自己的本体语言,这就是光线。有光才有色彩,光是引起人类视觉的先决条件,也是构成灯光艺术的先决条件。色彩光分单色光和复色光。单色光就是红、绿、蓝三原色光。人眼所能看到的大自然中的一切色彩,都可以用红、绿、蓝三原色光以一定比例互相混合而获得。舞台上常用减色混合的方法,将某一种或几种色纸(灯光专用滤光色片纸)装在灯具前,滤掉白光中的某些光色后形成一定颜色的光。舞台上也采用加色混合
Lighting art has its own ontology language, which is the light. Light has a color, light is a prerequisite for human vision, but also constitute a prerequisite for light art. Color light points monochromatic light and complex color light. Monochromatic light is red, green and blue light of the three primary colors. The human eye can see all the colors in nature, can be red, green and blue light of the three colors mixed with each other to obtain a certain percentage. Commonly used on stage subtractive color mixing method, a certain or several colored paper (light special filter color paper) installed in the lighting before, filter out some of the white light color to form a certain color of light. The stage also uses color mixing