| hustkey |
2019-08-28 10:45 |
黑白攝影如何提高鏡頭的對比度？
閱讀光學(xué)文獻時對其中的“enlarging on paper with hard gradation”無法理解，求大神指教，謝謝！ Gi-pi=#&cs
“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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