It's rather odd it states the photo is shot in Aperture Priority since the lens is manual aperture only.
At 110/s, it's obviously not a standard shutter speed.
That was me hamfisting trying to set it at 125/s for lower ISO.
Since it is a manual Canon FD lens with an aperture ring, this is also entirely shot in Manual mode.
This is backlit and in low light with the shadows raised a touch.
I am not just yet judging the ISO performance since it was set to add film grain simulation.
I had to find it in the menu and disable it.