A color filter can be used to make a subject more prominent against the background by absorbing one specific color.It is also used for control of image contrast.
A color filter can be used to make a subject more prominent against the background by absorbing one specific color.It is also used for control of image contrast.
彩色滤片使照射光带有颜色，强调被照物对比，更易判别。同时增加呈像效果。