Hi Jerryy,
The F number usually changes when I readjust the focus ring, so I've come to associate the two. Thanks! Learned something new today 😃
I'm using the standard lens that came with the camera, this is printed around the lens:
"Fujinon Aspherical Lense, Super EBC XC 16-50mm 1:3.5-5.6OIS II 58-diameter"
If it is a menu setting, do I just look for aperture settings?