depth of field

• 景深

depth of field的用法和样例：

例句

1. 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。
2. 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。