在放大照片时，有时因药液温度过高或配纸不当等多种原因，会造成反差过大，使照片失去应有的层次和质感，尤其是在照片的高光部位会造成死白一片，很难取得理想的佳作。我在多年的放大实践中，曾用水显法降低照片反差，认为还是比较理想的方法之一。其方法如下：已经曝光... In the enlarged photo, sometimes because of the liquid temperature is too high or improper distribution of paper and other reasons, will cause the contrast is too large, so that photos lose the proper level and texture, especially in the photos of high-light parts will cause dead white, Difficult to achieve the ideal masterpiece. In my years of practice of zooming in, I used water to reduce the contrast of photos, and I think it is still one of the more ideal methods. The method is as follows: already exposed ...