论文部分内容阅读
本文叙述改进型的富士16毫米和35毫米彩色电影底片 A(125)型和 AX(320)型。这些新胶片的特点是:提高了感光度、加强了染料稳定性、修正了影调反差、改善了彩色还原与清晰度、扩大了对混合光源的适应性、降低了颗粒性。它们适于铁氰化物和过硫酸盐两种漂白工艺,也适合于强力显影加工。富士公司推荐两种在感光度和彩色影像保存稳定性方面具有重大改善的彩色电影底片。这就是比标准感光度底片 A(8517和8527)改进了的富士彩色底片 A 型(35毫米8511型和16毫米8521型);比底片 A 250(8518和8528)改进了的 AX 型(8512和8522)。本文叙述这些新产品的特性。
This article describes the improved Fuji 16mm and 35mm color film negatives Type A (125) and Type AX (320). These new film features: increased sensitivity, enhanced dye stability, correction of contrast, improved color reproduction and sharpness, increased adaptability to mixed light sources and reduced particle size. They are suitable for two kinds of bleaching process of ferricyanide and persulfate, also suitable for strong developing processing. Fuji recommends two color film negatives that have major improvements in sensitivity and color image retention. This is a Fuji color film type A (35mm 8511 and 16mm 8521) that has been improved over the standard speed film A (8517 and 8527), the AX type 8512 and 8528 (8512 and 8528) that have been improved over the film A 250 8522). This article describes the characteristics of these new products.