https://www.35mmc.com/07/10/2022/nikon-pronea-6i-retired-expired-experimenting-withaps-film-by-isaac-d-pacheco/
Nikon Pronea 6i - Retired & Expired: Experimenting with APS film - By Isaac D. Pacheco - 35mmc
Nov 13, 2023 - A photo walk with Nikon's obscure IX240-format Pronea 6i SLR and expired APS film in Baltimore, Md., leads to interesting discoveries.
nikon proneaaps filmretiredexpiredexperimenting