I just read something in some Kodak literature that I've never noticed before. In some literature about development times for some film, it says that the recommended times are for diffusion enlargers and to reduce the times by 20%-30% for condensor enlargers.

I've never noticed anything like this before, so I've never reduced any times I've found before. I don't really ever having a problem, but I guess I should ask the group. Have I been missing the boat here? Anyone else seen this little note in the tech data? Thanks.