Ignis feels a little guilty now that he hadn't taken more interest in old fashioned photography. Back on Eos, Prompto had had a digital camera so he hadn't needed the chemicals so much as a way to charge his battery and all of his fancy accessories. He had also been remarkably self-sufficient about it - probably, Ignis realized, in an effort to not burden any of the others with his personal hobby.

"Perhaps another Rifter might know more? We could ask on the crystals, see if any of them have an idea of the chemical makeup we would need and then it would be a matter of finding like properties in natural chemicals here. Or we could attempt to analyze the chemicals you have now."