Mr. Macchiato
panf zero head BLACK SPOTS
Negative detail
Black spots on Ilford Pan F negative. Hundreds of them over each frame of a 120 roll exposed in a Zero Image pinhole camera. Film was processed in Adonal 1:50 followed by an acid stop bath. I suspect it was a combination of the Pan F (which has a reputation as being fragile) and the transition from the alkaline environment of Adonal to the acid stop that caused this problem.
panf zero head BLACK SPOTS
Negative detail
Black spots on Ilford Pan F negative. Hundreds of them over each frame of a 120 roll exposed in a Zero Image pinhole camera. Film was processed in Adonal 1:50 followed by an acid stop bath. I suspect it was a combination of the Pan F (which has a reputation as being fragile) and the transition from the alkaline environment of Adonal to the acid stop that caused this problem.