Fortepan 200 and zonal expansion/contraction

[Erik Asgeirsson]

Does anyone have any experience with extreme zonal expansion and contraction wit h Fortepan 200 sheet film (greater than N+2 and N-2)?

[james mickelson]

can do but you have to really agaitate it and extend the development quite a bit. Stand developing can get you N-3 but needs extra exposure. no times though. I use Tmax 100/400 if I need more than N-2/N+2 James