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从1826年尼埃普斯拍摄的第一张永久性照片到19世纪末20世纪初,基于对显影剂、定影剂、胶合剂、片基、镜头等多种技术要素的不断探索,各种摄影方法也随之产生,最有代表性的有以下五种。1达盖尔与银版摄影术在尼埃普斯已有发明的基础上,法国人路易斯·雅克·芒代·达盖尔(Louis Jacques MandéDaguerre,1757-1851)经过长达数十年探索,将曝光时间从之前的8小时缩短至2-3分钟。1839年8月19日,达盖尔的银版摄影术获得专利认可,并由法国国会购买后公之于众,
From the first permanent photograph taken by Niples in 1826 to the late 19th and early 20th century, based on continuous exploration of various technical elements such as developer, fixer, glue, base and lens, various photographic methods Also produced, the most representative of the following five. 1 Daguerre and Silver Edition Photography Based on the inventions of Neeps, the Frenchman Louis Jacques Mandé-Daguerre (1757-1851), after decades of exploration, Reduce exposure time from the previous 8 hours to 2-3 minutes. On August 19, 1839, Daguerre’s patented version of silver photography was approved and made public by the French parliament,