Eye Care Information

Got a question on the pd: businesses don't want to give it out but Coscto wrote 2 numbers on the bill...33.5 and 34.0 First, why two numbers and second, the numbers don't make sense.

Update: I think I got the answer. I have to add up both numbers.

They probably listed a right pupil distance and a left pupil distance. Add them together for your total pupillary distance.