I have processed my own negs/slides for several years, and sometimes they have turned out very curly, no idea why. If you somehow manage to put them into sleeves, you can press them for a day or two under a stack of books, and they will be quite straight after that, definitely straight enough for scanning. Do not try to rewash these negs/slides, as this may wash out the bacteriostat (c.f. (there was a url link here which no longer exists)) which keeps them long term stable.
Long ago I asked about putting weight on negatives to try to remove curl (from my own development). I was strongly cautioned to NEVER do this. I dont know the reason why. The curl I'm seeing now is 1000 times anything I have seen before. I am so sickened by this that I might just throw them in the garbage. 3 hours now and I have scanned all of 10 images...and they look like garbage.
I was strongly cautioned to NEVER do this. I dont know the reason why.
Long ago I asked about putting weight on negatives to try to remove curl (from my own development). I was strongly cautioned to NEVER do this. I dont know the reason why. The curl I'm seeing now is 1000 times anything I have seen before. I am so sickened by this that I might just throw them in the garbage. 3 hours now and I have scanned all of 10 images...and they look like garbage.
If you have dust on your slides, pressing with a hard surface could be harmful. As other suggested, something moderately soft (think cloth, felt, ...) between the slide and whatever presses them could go a long way towards avoiding this issue.Long ago I asked about putting weight on negatives to try to remove curl (from my own development). I was strongly cautioned to NEVER do this. I dont know the reason why.
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