Expose on E.I. 100 and put the film in an
ultra fine grain type developer:
I will test XX in W665 soon. For our USA readers, a type of 777 panthermic developer.
I think you mean
Svema: An
Ukrainian film manufacturer ended in the 90's all their activities.
Tasma in the Russian Federation is still producing some films. And if you want to try some good films apart from the marvellous XX: OrWo Filmotec UN54 (iso 100) or N74+ (iso 400) cine motion films, like XX. On several places you can get their smaller bulk 30,5m/100ft instead of the 122m/400ft. In Europe the iso 400 OrWo Filmotec film is a little bit cheaper compared to XX.