The lens—even the lens of the eye—introduces an opportunity for selectivity in image-making, portraying objects in the near field and background with a special kind of de-emphasis: out of focus.
The lens—even the lens of the eye—introduces an opportunity for selectivity in image-making, portraying objects in the near field and background with a special kind of de-emphasis: out of focus.
镜头――即使是人眼里的镜头――在成像时却是有选择性的，近场和背景会以一种特殊的方式进行弱化：失焦。