Nikkornos
Senior Member
I examined the film on Shanghai and Lucky:
1. The affected area is very faint, on a blank film is something like the wording exposed on -3 or -4 stops on the film.
2. The pokka dots, wordings and arrows are clear but can be burned off by strong image.
Checked with several China contacts on possible root causes:
1. MOISTURE - too old and long storages (2013 2014 batches).
2. Backing paper paint may be slightly radio active
3. Backing paper is very poor quality and possible minute light leaks ( possible)
4. Not due to X ray, as some in China SAME.
Bottom line : GP3 120 or Lucky 120 are condemned.
1. The affected area is very faint, on a blank film is something like the wording exposed on -3 or -4 stops on the film.
2. The pokka dots, wordings and arrows are clear but can be burned off by strong image.
Checked with several China contacts on possible root causes:
1. MOISTURE - too old and long storages (2013 2014 batches).
2. Backing paper paint may be slightly radio active
3. Backing paper is very poor quality and possible minute light leaks ( possible)
4. Not due to X ray, as some in China SAME.
Bottom line : GP3 120 or Lucky 120 are condemned.