Cannon T5i body
Use auto for ISO. Why it seemed to work. Trying to switch from the ISO did not work but when I switched to auto it worked. I learned from a retired professional photographer current with the new technology on cameras, using the older lenses with the camera the camera will still be able detect the proper ISO.
I will also be working on taking pictures of small cities at night. This will make me use my limited photography skills to the max.