是的，天空部分过亮，我想通过精准燃烧天空使云出现丰富的细节，我使用了L

Yes, part of the sky is too bright, I want to precise combustion sky the clouds rich detail comes out, I used the Litho Film burn mask, although this sky was dark but the details of the cloud was gone, I tried in Litho Film burn mask the following release of the original film negatives and diffusion increases the exposure time for part of the sky, but this cloud detail with the mountain and the sky will be clear signs of a transfer, even if I were careful bleaching Litho film burn mask feathering it to the edge of the mountain. Such a situation has puzzled me, especially in the need to have details of the bright extensive local exposure. So I often use photographic film made denser CRM, increase the dark and middle part of the density, due to the small photographic film contrast, often do not need the high light density will increase, the purpose is to increase the overall exposure so dark and middle part not to print affected let highlights dimmed. Litho Film due to the large contrast with, but not the density of the intermediate portion of the large production of CRM photo film, thus increasing the exposure time integral intermediate portion and the darkening highlights simultaneously. I conducted a high-density CRM photography film produced locally bleached to remove unwanted density, but there are still traces of the edge when printing.

Yes, the sky is too bright, and I want to make the clouds rich in detail by burning the sky with precision, I used Litho Film burn mask, so that the sky darkened but the details of the clouds were gone, and I tried it again at Litho Film Burn The original negatives and diffuses below the mask increase the exposure time to the sky, so that the details of the clouds are visible, but the mountain and the sky are handed off with obvious traces, even though I carefully bleach the edge of the Litho Film burn mask mountain to feather it. This situation has always puzzled me, especially when it comes to the need for a lot of local exposure to the bright part with details. So I often use photographic film to make a denser CRM, increase the density of the dark and middle part, because the contrast between the photographic film is small, often do not need the density of the highlight part will also increase, the purpose is to increase the overall exposure so that the dark part and the middle part is not affected so that the highlight part darkened. With Litho Film due to the contrast is large, but the middle part density is not as large as the photofilm production of CRM, which increases the overall exposure time in the middle part and the highlight part at the same time darkened. I partially bleached the high-density CRM made of photographic film to remove unwanted density, but there were still edge marks when printing.

Yes, the sky is too bright. I want to make the cloud appear rich details by burning the sky accurately. I used the litho film burn mask, so that the sky is dark but the details of the cloud are gone. I tried to put the original film and diffusion film under the litho film burn mask to increase the exposure time of the sky. In this way, the details of the cloud will appear when the mountains and the sky are connected Obvious traces, even though I carefully bleached the edge of the litho film burn mask to feather it. This situation has puzzled me all the time, especially in the need for a large number of local exposure on the bright part with details. So I often use photographic film to make CRM with high density and increase the density of dark part and middle part. Due to the small contrast of photographic film, the density of highlight part that is not needed will also increase. The purpose is to increase the overall exposure when printing so that the dark part and middle part will not be affected and the highlight part will be darkened. Due to the large contrast, the density of the middle part is not as high as that of CRM made by photographic film, which increases the overall exposure time. The middle part and the highlight part are darkened at the same time. I bleach the high-density CRM of photographic film locally to remove the unnecessary density, but there are still edge marks when printing.<br>