多层彩色感光材料一、多层彩色感光材料的性能在现代彩色摄影中,应用最普遍的是减色法原理。多层感光材料就是根据这一原理制造的。采用多层感光材料,就可以用一条彩色底片代替加色法摄影所使用的三条胶片。用一条彩色正片来代替放映时所要求的三条单色正片,并能用彩色相纸进行放大,制成彩色照片。 Multi-layer color light-sensitive materials First, the performance of multi-layer color light-sensitive materials In modern color photography, the most commonly used is the principle of subtractive color. Multi-layer photosensitive material is manufactured according to this principle. Using multi-layer photographic materials, you can use a color film instead of the color film photography used by the three films. A single color positive replaces the three monochrome positives required for screening, and can be enlarged with color photographic paper to create a color photo.