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近几年来我国档案缩微工作发展较快,不少单位开展了档案缩微拍摄工作。由于我国档案原件的现状大都年长日久,不少档案,发生了发黄、褪色、字迹扩散等较严重的损失现象。这就给缩微拍摄的密度控制带来了许多困难。尽管现在的缩微设备性能日趋完善,大都具有自动测光,自动调焦等性能但对档案原件拍摄仍需要有较强的技术能力才可得以解决,本文想对此谈些粗浅的看法。
In recent years, the development of China’s file microfilm has developed rapidly, and many units have carried out file micrographic shooting. As the status quo of China’s archives original most of the time, many files, occurred yellowing, fading, writing and other more serious loss phenomenon. This brings with it many difficulties in density control of microdispensers. Although the current micro-device performance is getting more and more perfect, mostly with automatic metering, auto-focus and other properties of the original file still need to have a strong technical ability can be resolved, this article would like to talk about some superficial views.