schlger Member Joined Jan 1, 2007 Messages 66 Format Multi Format Nov 3, 2010 #1 Did anybody test the peciprocy failure of Portra 400 NC or of the other Portras? Thanks a lot!
OP OP schlger Member Joined Jan 1, 2007 Messages 66 Format Multi Format Nov 4, 2010 #2 schlger said: Did anybody test the peciprocy failure of Portra 400 NC or of the other Portras? Just to correct the typo: Did anybody test the reciprocy failure of Portra 400 NC or the other Portras? Click to expand...
schlger said: Did anybody test the peciprocy failure of Portra 400 NC or of the other Portras? Just to correct the typo: Did anybody test the reciprocy failure of Portra 400 NC or the other Portras? Click to expand...
MartinP Member Joined Jun 23, 2007 Messages 1,569 Location Netherlands Format Medium Format Nov 5, 2010 #3 reciprocity
frotog Member Joined Jan 7, 2007 Messages 730 Location third stone Format Large Format Nov 6, 2010 #4 Past ten seconds and up to one minute, double the time.
nworth Member Joined Aug 27, 2005 Messages 2,228 Location Los Alamos, Format Multi Format Nov 7, 2010 #5 The above information is probably a good working guideline. Kodak is cagey, telling you to make tests for exposure times over 1 second - http://www.kodak.com/global/en/professional/support/techPubs/e4040/e4040.pdf
The above information is probably a good working guideline. Kodak is cagey, telling you to make tests for exposure times over 1 second - http://www.kodak.com/global/en/professional/support/techPubs/e4040/e4040.pdf