I've been playing with 510 Pyro with x-ray film and I'm trying to dial in ISO in different types of light, dilutions and development time. I've been creating stacks of the same photo of a sculpture I own lighted such that it has bright and dark sides, bracketed -1/0/+1 and targeting ~7 min development time. I have gotten to a point where I'm getting a reasonable negative but I think my current approach is too ad-hoc and I need to do something more controlled for the test target.
What are some good ways to approach this?
What do folks use for a test target?
Bookmarks