I haven’t been able to do much shooting for planes and such so I have been stuck in my backyard and taking shots. Just a couple of simple shots with my 100-400 on the A6500 with a polarizing filter on. Going through all of the notes for my camera the Phase Detection focusing only works below F11 so I am testing out different ND filters to see what will allow me keep the aperture down so that the Wide Angle focusing with focus lock will work. One reason to always read the manual so that you can find out about the individual quirks of the camera systems that you are using.
A nice lizard just sitting there sunning itself and then our really scraggily Schnauzer Sydney.