滤色镜是一种加在摄影镜头上的光学附件,可以对不同波长的色光起到选择性吸收或通过的作用,达到对色光的调节。例如:在拍摄黑白照片时,使用黄色滤镜阻挡蓝光的通过,有意识控制蓝天的曝光,突出天空中的白云;拍摄彩色照片时,选用不同滤色镜能使整幅作品笼罩上一层与之相应的色调。在创作过程中,可以根据需要采用这些手法烘托作品气氛,增强艺术感染力。作品《祥云》做为滤色镜运用的较好实例,我们可以这样分析它的拍摄过程:在拍摄单一画 Color filter is added to the photographic lens on the optical attachment, which can selectively absorb or pass the role of colored light of different wavelengths to achieve the adjustment of shade. For example: when shooting black and white photos, the use of yellow filter blocking the passage of blue light, consciously control the blue sky exposure, highlighting the clouds in the sky; shooting color photos, the choice of different filters make the entire work enveloped a layer corresponding to tone. In the process of creation, these techniques can be used to set the mood of the work according to the needs and enhance the artistic appeal. The work “Xiangyun” as a good example of the use of color filters, we can analyze it in this way the filming process: shooting a single painting