Okay so my contacts have a letter on them. One is labeled "E" and the other one "D". I was wondering is the letter supposed to be on the outside of the contact (the part your fingers touch when putting them on and taking them off) or the inside ( the part that your actual pupil touches)? I cant really go by the "bowl" method because it looks the same each time.
См. статью: How to tell if my contact lenses are backwards?