Ilford Pan F
Ilford Pan F is my close second favourite after Rollei Retro 80S to use with Diafine. It’s a little bit slower but that has very little real-world effect in most situations. It is very fine-grained with nice tonality. It lacks that extra little bit of inkiness in some cases, like window glare or water. These photos were all exposed at box speed even though the Diafine instructions recommend exposing this film at ISO 80.