Having been an Acros addict for a while now, I need to start using Ilford's Delta 100 to extend the life of my Quickload stock :-)
Now, those of us who use Acros will know of its amazing reciprocity characteristics but, looking at the curve that Ilford supply for Delta 100, it would appear that all Ilford have done is to copy the same curve for all their emulsions. I'm sorry but, I refuse to believe that a 50 ISO film has exactly the same reciprocity as a 3200 ISO film.
Does anyone have any real world experience of long exposures and reciprocity with Delta 100?
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