在前一讲里已讲过,数码单反相机的曝光如不准,在图像处理时也有不能挽救的情况,为此,曝光补偿和自动包围曝光的应用,就显得很重要了。有人说数码单反相机的背面都设有液晶显示器,它有监控调焦和曝光的作用。而且如在拍摄后看显示器如发现曝光不好还可以重拍,但实际上问题并 It has been said in the previous lecture, the digital SLR exposure is not allowed in the image processing can not be saved, and therefore, exposure compensation and auto bracketing applications, it is very important. Some people say that the back of digital SLR cameras are equipped with liquid crystal displays, it has the effect of monitoring focus and exposure. And if after watching the monitor if you find that exposure can also be remade bad, but in fact the problem