I'm so glad you asked this. I've been putting off going to the eye doctor to get "real" glasses. I've worn reading glasses since I was 21 but I know that I need bi-focals now. Vanity has kept me from getting them but since I have my reading glasses on my face almost all the time, I've decided it's time. I remember my Daddy had transitions right when they came out and he was o.k. with them but they didn't transition very well. Mama always just had a pair of regular glasses and a pair of prescription sunglasses that she switched, which is what I do with sunglasses, I have ones with bi-focals in them so I can read with them on. I'm debating transitions or the old fashioned kind you clip onto your glasses. I can not be out in the sun at all without some sort of sunglasses on.