影调

wèi huò dé fēng fù de yǐng diào céng cì shè yǐng shī méi yǒu yòng shǎn guāng dēng pāi shè nán dù bǐ jiào dà

为获得丰富的影调层次，摄影师没有用闪光灯，拍摄难度比较大。

In order to get a rich range of tones, the photographer did not use flash, meaning that it is more difficult to shoot.