I am far from being an expert despite having processed a few thousand 35mm rolls and hundreds of 4x5’s over five decades. My one observation is if I...
Usually the hardener is needed to ensure the gelatine will survive processing, which includes the wash which is often the longest wet step. Hardening...
not all 4x5 have a rotating back. Its more or less depending entirely on the maker of the camera, and the actual model. Its confusing but you need to...