Xerath Ultimate Zoom Out Addition

Hey everyone, I just wanted to make a quick post here asking something. As we all know when you press R on Xerath it zooms out the map to see more of it (like Jhin), which is great. But it isn't great to to me. I was wondering if there could be an option to disable that because it does show more of the map, it does make the targets smaller. So maybe there can be an option to disable that, or even better, we can have a hot key to switch between the two, so we can zoom in, kill something, zoom out, zoom back in somewhere else and start shooting again.

Thanks!