I'm experiencing what appears to be a problem with Tmax-400 (aka TMY2) in 35mm, and I'm wondering if others have seen this. Here's the problem:
Developing Tmax-400/35mm bought 2-3 weeks ago in XTOL yields thinner negatives than it did five months ago. The edge-markings are thin. Even with fresh XTOL. Another symptom is that the used developer pours out of the tank yellow instead of clear as it did back then. Has this happened to you?
My Tmax-400 was purchased a few weeks ago and kept in the freezer, and has the box code "04/2014 0166". The failure occurs with other ascorbate developers too, so it's not XTOL's fault. It also occurs with other graduates and tanks. It does not occur with other T-grain films like Neopan-400 and Delta-400. Here's the strange thing: pre-soaking the Tmax-400 fixes the problem. You can read the whole saga in (there was a url link here which no longer exists).
Even if your results are fine, please reply if you're developing 35mm TMY2 in XTOL (or another ascorbate developer), and indicate when you purchased the film. If this actually is a batch-problem, then surely others are seeing it too.
Thanks,
Mark Overton
Developing Tmax-400/35mm bought 2-3 weeks ago in XTOL yields thinner negatives than it did five months ago. The edge-markings are thin. Even with fresh XTOL. Another symptom is that the used developer pours out of the tank yellow instead of clear as it did back then. Has this happened to you?
My Tmax-400 was purchased a few weeks ago and kept in the freezer, and has the box code "04/2014 0166". The failure occurs with other ascorbate developers too, so it's not XTOL's fault. It also occurs with other graduates and tanks. It does not occur with other T-grain films like Neopan-400 and Delta-400. Here's the strange thing: pre-soaking the Tmax-400 fixes the problem. You can read the whole saga in (there was a url link here which no longer exists).
Even if your results are fine, please reply if you're developing 35mm TMY2 in XTOL (or another ascorbate developer), and indicate when you purchased the film. If this actually is a batch-problem, then surely others are seeing it too.
Thanks,
Mark Overton

. I'm interested in the with/without presoak test with the same developer batch and the same film batch (and, hopefully, the same amount of exposure, so the developer loads are similar as well).