Hi all,

a friend is designing and building an innovative tank for the development of ULF films. It would be quite helpful if he could have an idea of the most popular ULF formats because he must make a couple of design decisions and would like to hit the (commercial) sweet spot as close as possible. Sure, a truly valuable statistics would be the distribution of the formats in the Ilford ULF sales channel, but I assume that Ilford will be somewhat reluctant to provide it

The only second best I can think of is a poll on this forum!!

So, please, let us know! THANK YOU!!