I think it's time that I bought prescription sunglasses. After having cataract surgery, my distances sight was quite good. Unfortunately, wet AMD in both eyes, is taking it's toll and my long distance sight is not so good now. The thing is, I do prefer the wraparound glasses, they always seem to fit better and stop the light getting in. I believe they were not popular because of the curve in the lens but they have now improved on this. Does anyone have this type and are they successful? Any tips would be much appreciated. Unfortunately, my optician doesn't have any of this type. Am I taking a big chance buying online?