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Something interesting from the web about wetplate exposure/development time.
1) 3/50 - normal
2) 6/30 - one stop overexposed and 40% less development
3) 12/20 - two stops overexposed and 60% less development
4) 2/75 - about 2/3 stop underexposed and 50% overdeveloped
5) 1/115 - about 1.5 stops underexposed and 130% overdeveloped
Here are the 5 plates. Center one is normal #1, top left is #2, bottom left is #3, top right #4, bottom right #5
