Clan, you don't.
Ragged, for get that old geezer, let's stay on the light side of the seeing people, and not go to the eye decease listings to find a proper one to purchase one.
Clan, My eyesight is perfect, hence the hate. You on the other hand need to use those eye sight enhancers. Except of course when you meet me on the road, I never did speed what ever your radar says. I'm innocent!
I even do the face of an innocent!