I have shot a film and then realised it was shot at 1/60 instead of 1/30!
I had intended to push the film anyway from 400 to 1600. I am using Ilfosol 3.
Will I be able to rescue matters by pushing to 3200? If so does anybody know for how long to develop? I have successfully used 21 minutes for 400 at 1600. RH.