Depthcueing is a means by which objects deeper in the field of view appear dimmer. 借助景深效果,视野中较深的对象显得暗淡。
We've got a little more depth of fi eld by selecting a smaller aperture, but without exposure compensation the metering exposes for the darker background. 通过选择小光圈增加了景深,但没有曝光补偿的话,测光表将为较暗的背景曝光。