http://camera-wiki.org/wiki/Prontor http://camera-wiki.org/wiki/Leaf_shutter

https://www.torontosurplus.com/aga-flir-780-782-thermovision-thermal-imaging-system.html https://www.machinedismantlers.org/Dolton-IL-/Heavy-Machinery-/Electrical-/AC-Three-Phase-/480v-/Aga-agema-thermovision-782-infrared-camera.shtml

https://www.aga-museum.nl/thermovision/

https://www.eevblog.com/forum/thermal-imaging/aga-thermovision-680/

use the lens? https://wilson.bronger.org/lens_calibration_tutorial/