2/10/2016 I really love the Theraspec glasses, but I really hated having to wear two pair of glasses. So I contacted Theraspecs and asked if I could return the “over the glasses” theraspecs and get prescription glasses made! So I had to send in my indoor tinted glasses and use the outdoor ones for a little while which were very dark inside, but I only used them when I needed them. At any rate, I finally got my prescription Theraspecs lenses inside my cheap ole frames from Zenni Optical. And I love them! It is so great to just have one pair of glasses to wear during the day and on cloudy days they are good for outside too.