I am in the same situation. I need prescription all the time... It is not fun. Zennioptical.com is the best site online for prescription glasses. I paid 10 fiat currency for a pair of glasses that function properly! This site is legitimate and has great deals. I just ordered 5 more pairs so that I never have to go to the eye doctor again. Yes, they are coming from china, but at this point I would like to see until the day that I die. Again, zennioptical.com Your prescription is good for two years so just fill out the info the doctor tells you and order. These glasses are great. I ordered one pair first to make sure they worked, then ordered more because the are so cheap and work great. zennioptical.com
I am not related to this site at all, they are just so cheap you cannot beat them.