You can get them without the lines on the screen and wire it to an on / off switch. I have a rear facing one with the lines and a front facing without lines on mr truck.
Wanted to show you how much the R3 can haul. This is a gentleman that I helped out on the road a couple of years back. As you can see he's hauling a full size camper , a homemade sidecar, his wife and all the things you need for a great road trip. He was from Nova Scotia & was finishing of a road trip through the US & swinging round Montreal on his way home.
I've always had issues with my mirrors on both bikes. The right side is fine but I see mostly my shoulder in the left mirror.
I cant use end mirrors as i have Throttlemeister cruise control there.