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View Full Version : Bergger BPF200 Reciprocity?



michael Allen
25-Oct-2004, 07:42
I am looking for the reciprocity charicteristics of Bergger BPF200. I am currently using Bruce Barnbaums reciprocity table I located in the archives but I was wondering if anybody has any solid data on this film? I'm processing in JOBO tanks with PMK rollo and am aware I must adjust my times using Zone System controlls. I have already e-mailed John at Bergger and waitnig for a reply. Thanks everyone in advance.

Robert Musgjerd
25-Oct-2004, 16:40
Follow the chart that comes with the film. I have been using BPF200 for about 2 years with rollo
pyro and jobo drums I shoot 8x10 7x17 and 11x14 and can't remember when I have had an exposure
under 30 seconds. The chart works fine