70年代以来,人类社会开始了建设现代化的新时期。技术革命的推进、社会生活节奏的加快和电视狂潮的出现,促进了摄影技术现代化,摄影成了无所不在的真正大众化的视觉文化,人们的摄影欣赏审美能力大大提高。这个时期,还是“信息爆炸时代”,要求信息传播机构加速信息传播时效,提高信息容量和质量。新闻摄影作为一种重要的现代化信息传播手段,欲更好地发挥社会效益,能在电视狂潮席卷全球的今天得以存在与发展,能够征服对于图像已经老练起来的新时代的观众,就必须有新的改进与提高。近20年来,从世界的范围看,新闻摄影的改进与提高,主要表现在:一、摄影手段现代化1、相机自动化 70年代,从日本美能达相机开始,绝大多数单镜头反光相机都使用全光圈测速法。各种变焦镜头、超广角镜头和鱼眼镜头相继出现,使摄影获得新视野,产生了许多过去看不见、拍不到的新奇照片。1986年,相机有重大改革,单反135相机实现全自动化,包括测光、调焦、装卷、过卷、退 Since the 1970s, human society has started a new era of building modernization. The advancement of the technology revolution, the accelerating pace of social life and the advent of television craze have promoted the modernization of photography technology. Photography has become a ubiquitous and truly popular visual culture, and people’s aesthetic appreciation of photography has been greatly enhanced. This period, or “the era of information explosion,” requires information dissemination agencies to speed up the dissemination of information aging, improve information capacity and quality. As an important modern means of information dissemination, news photography should give full play to social benefits and be able to survive and develop today when the tide of television is sweeping across the world. It is necessary to have a new audience capable of conquering the new era in which images have become sophisticated Improvement and improvement. In the past 20 years, judging from the scope of the world, the improvement and improvement of news photography mainly include: 1. Modernization of photographic means 1. Automation of cameras In the 1970s, most single-lens reflex cameras were used starting with Japan’s Minolta cameras Aperture speed method. A variety of zoom lenses, ultra-wide-angle lens and fisheye lens appeared one after another, so that photography gained new horizons and produced many invisible and inaccessible novel photos. In 1986, the camera has a major reform, SLR 135 camera fully automated, including metering, focusing, loading volume, roll, retreat