>Maybe custom exposed and developed B&W tailored to your hardware/workflow would be as good or >better, but then you won't have the option of making both B&W and color from the same frame. Well, I can't do anything about the loss of doing color & bw from a single frame, but I very much have customized my development process for scanning. There is a right exposure (or, rather, EI) for scanning - for me it's actually about 1/3 stop faster than when I was using a densitometer in class, ZS-style. I still meter my shadows. Develop to get the scan histogram stretched out as far as possible without pushing my zone VII-equivalent off the end. I have found that getting a full tonal range across the entire historgram is far better than having it compressed and then stretching it back out in PS. So I go for the thinnest neg in the shadows as possible with detail, but I go for just enough density to get the highlights right. Any more density and it's tough to scan. That's conventional wisdom, I guess. I just like hearign myself talk :-). Back to the original question...I actually like grain, so I use a lot of acutance developers. But if you want smoothness, I'd recommend Efke 25 or 50. And there's nothing wrong with TMX, though I generally find that it needs a bit more acutance to really look right. It tends to look soft without it. There's a good thread at http://www.photo.net/bboard/q-and-a-fetch-msg?msg_id=00ETnv allan -- http://allan.kaiyen.com http://photos.kaiyen.com
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Re: [Digital BW] Re: film for medium format scanning
2005-12-14 by Allan Chen
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