I also wanted to try my Tamron 60mm macro lens on the 90D. I had problems with focusing using it on my M50 (with adaptor), so I was very pleased to see the focusing was working fine on this camera. Here I used live view on the clover in our garden. It was just too low to use the viewfinder properly.
It's actually nice to have a camera that is both a proper DSLR and also functioning very well as a mirrorless using the live view.
