I hope that some of you experienced LF shooters can help me. I have 8x20 Tri-X, expired 03/1992, and T-Max 400, exp. 08/2008. Stored at room temp.most of its life but refrigerated/frozen the last 4 years.
Took a sample of each to a local lab for a clip test. Their standard developer is X-tol. They cut a sheet of each in half, processed it using a dip and dunk method and took a densitometer reading. Film base + fog for the Tri-X was 0.29. For the T-Max, 0.20. I don't know what these numbers mean, relative to fresh sheet film. Is this excessive? What adjustments would you recommend for exposure and development times, as a starting point? What's a good developer to use in this situation?
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