My disabled mom just got bought a Panasonic DMC-G7MEB-K Lumix G 4K my a family member, in hopes that on the rare times she can get out of the house she will have some fun, and then something to do when she gets home and back to her bed.

The issue is that I have Canon, and she wants to borrow my glass. Specifically my longer range zoom.

I'm not really familiar with the rings that allow use of other makes of lenses. What am I looking for specifically in this case? Will autofocus still work?