- Joined
- Oct 11, 2006
- Messages
- 2,185
- Format
- Multi Format
Orwo UT-21 was quite nice.
Modern orwo bw are just usual films.
Well I can tell you something about Orwo BW papers. I got a big amound from school in all formats of Orwo bw Papiers (for a school project).
I've had to throw all the stuff away.
UT-21 was a color slide. B/w had been marked as NP20, NP22 and so on...As I remember (I never tried it) was UT-21
the typical bw film from the time of cold war.
UT-21 also can be used. My example (exp about 1992, exposed at 2016)Provided that they have been sensibly stored (though not necesssarily frozen), I have found that "old" and long expired Orwo NP20 and NP22 B/W films can still be used with good results. Rated at about half their original DIN/ASA speed and developed in HC-110, there is only very slight fogging. Developing NP20 in Microphen, I have even achieved box speed.
Basically the connection between Filmotec and late Orwo are the people, part of their machinery and their location.But I am not sure 100% - the todays Orwo films are total different from UT21.
So there is just the name remaining and the technology of the emulsions comes from Foma Films.
There are three kinds of Orwo films:
-) manufactured by Orwo
-) converted and branded by Orwo
-) partially manufactured by Filmotec who meanwhile use the Orwo brand
This used to be the Agfa which lost the rights to the name in the late 50s because the West German Agfa won the legal dispute.
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