节日烟花的拍摄每逢佳节庆典,人们都喜欢燃放烟花爆竹。烟花那美丽的色彩,变化多端的图案,对于摄影作者来说是不可多得的创作题材。拍摄烟花,曝光是决定的因素。过度的曝光会冲淡颜色变化,减低影像的清晰度;曝光不足会使漆黑的背景中只留下一些“光点”。由于拍摄时主要用B门来作长时间曝光控制,所以主要由光圈负责控制胶片曝光量。 Festive fireworks shooting Every festive festival, people like to fireworks. Fireworks that beautiful colors, changing patterns, for the author of photography is a rare creative theme. Shooting fireworks, exposure is the deciding factor. Excessive exposure will dilute the color change, reduce the clarity of the image; underexposure will make the dark background leaving only a few “light spots.” Since the main shooting with B for long exposure control, it is mainly responsible for controlling the film exposure by the aperture.