Here are two images of the same scene; one is shot on the Canon G1Xiii and converted to B&W using the Kodak Tri X profile in Silver Efex (along with some of my tweaks). The other is really shot on Kodak Tri X film.
720nm infrared images of Heidelberg, Germany, 2022.
R6 (non-modified), RF35/1.8.
Shots are wide aperture (f/1.8-f/2.8), high ISO (3200-6400), long exposures (1/2 second, hand held), as the IR pass filter in the camera picks up light at about 18 stops darker than the regular photo would be.