Testing US military Z-Binoculars, early infrared systems. Approximately 1944-1945.
Submitted 14 hours ago by
setsneedtofeed@lemmy.world to historyphotos@piefed.social
https://lemmy.world/pictrs/image/a5580b63-7851-4b69-980e-054443b5aee3.jpeg
Tar_alcaran@sh.itjust.works 5 hours ago
Infrared scope / analog rangefiner?