Found a Minox 35 GT in super good condition (just needs a good clean). I adapted the battery compartment to use 4 LR44 cells, that are about the same size of the
Minox 35 mm Battery Adapter | eBay
Battery Pack for Minox w/Batteries
Minox 35 GT | Now up and running, my Minox 35 GT. It's very … | Flickr