Bergger Pancro 400 Vs Tri-X 320?

Arklatexian

Member
Joined
Jul 28, 2014
Messages
1,777
Location
Shreveport,
Format
Multi Format
I have always been told and read that TX 320 and Tri-X are two different emulsions. Also that TX 320 is grainer (but not "grainy") and this has been true for many years. That made sense to me. Why make two different films if their emulsions and speeds are the same? As I remember, 320 TX was being made before the 400 TX came along.............Regards!
 

markbau

Member
Joined
Apr 16, 2009
Messages
867
Location
Australia
Format
Analog
TXP was a very different film to TX, their curves showed how different at a glance. TXP used to be a very popular film for controlled lighting type photography, I tried a few rolls many years ago for outdoors work and didn’t care for it but I admit I didn’t mess around with development times, I think I got the dev times from AA’s book The Negative.
 
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