| hustkey |
2019-08-28 10:45 |
黑白摄影如何提高镜头的对比度？
阅读光学文献时对其中的“enlarging on paper with hard gradation”无法理解，求大神指教，谢谢！ 6G>bZ+
“When black-and-white photography was still dominant, one could compensate the low contrast reproduction of these lenses by enlarging on paper with hard gradation.”
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