So I'm nearsighted? Farsighted? I don't know. What I do know is that I need reading glasses. When riding, that's not a big deal, any sunglasses work. Well, unless you want to read the small print on the computer. Then...not so much.
I just bought a pair of Dual Eyewear SL2 Pro sunglasses. I just got back from my first ride with these and all I can say is I wish I had bought them years ago. They work GREAT. I can clearly read my computer. They wrap around very well. Good wind protection. I did fog them up, but it was a chilly morning and I was sweating pretty good. I've fogged up every pair of sunglasses that I've ever owned under those conditions, so I can't complain. The transition from normal to +1.5 for me is VERY subtle, far more subtle than my regular bi-focal glasses. I realized I didn't even see the transition between the two zones.
@TrojanHorse - BUY THESE!!!! Unless you ended up finding the little stick on lenses that you lost.