Pam, You can get a nifty set of convex mirrors at the auto parts store. They obscure the part of the mirror they are mounted on. To me, if I had more experience with convex mirrors they might not be bad but the little ones are hard to make out what is behind you. The thing about Doc's mirrors he didn't mention is that they articulate. In other words, stick em on and they MOVE inside their frame for lining up precisely to the rear.
The pics he has on his website are not the best and I wanted to be SURE where to put them before making them a permanent part of my rear view mirror set up. They are sold on Doc's website which you can get to by pushing the HOME button on this site.... that is where all the site' sponsors are located. As far as cost... well all things designed to work specifically for a Spyder cost too much. Generic/universal is MUCH cheaper only that stuff doesn't work worth a hoot in many cases... like your auto-parts store convex mirrors.
I can't believe that Can-Am engineers couldn't have made the mirrors; especially the left, stick out 4 more inches. The view of my clutch lever and my wife's elbow and armrest aren't all that helpful as the mirrors set up now and I really am uncomfortable not having a clear view to the rear. There are times when a head on a swivel doesn't work all that great and a good mirror is far better. I am hoping Doc's mirrors fix this safety issue or at least minimize it!
Haven't put my add-on mirrors on yet but this is a shot of my left rear view sitting in my garage. About 1/2 the area to the rear is obscured by my hand and clutch lever.