当我想用最新最贵的数码单反机拍近景时，我不得不先很麻烦地换镜头。
When I want to take a close-up with the most recent, and expensive, DSLR, I have to go to the trouble of changing the lens first.
我们发现其中的一个现象就是，大部分的闪关灯曝光——即便是来自单反机的——都是直射光。
One thing we observed is that most flash exposures-even from SLR's-appeared to be direct flash.
在前景中是专业媒体的数码单反相机和高清摄像机，而背景中则有大量的小型设备。
In the foreground are the digital SLRs and full-size video cameras of the professional media. But in the background there is a profusion of smaller devices.
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