Quote Originally Posted by aldevo View Post
I am finding that the "true" film speed of the "last gasp" AgfaPhoto-produced APX 400 is not ISO 400...That film also...seems to require extended development time to reach "normal" contrast levels...
In post #36, Mirko discussed film speed of the final product. Posts closely following that one covered developement. Bottom line: Rodinal 1+25 should require "average" times, while Rodinal 1+50 will be "long" like the final APX 400 batch, if not exactly the same time.