Help with alternative adventure style mirrors

[stevierst]

I used these 'oberon' type mirrors on my last R1 streetfighter with 800mm wide bars. Best mirrors ive ever had to he honest. And if they're the convex ones, in reality you only need one, as your shoulder check covers the deficit blind spot on the nearside.
Got bar end mirrors on the current R1, but with flat glass, they're nowhere near as good.