Q: I want to order readers. 3.5
I am confused at your descriptions.
This is a general question, I am looking for very fancy frame
A: Dear Millie, we would like to tell you that you can choose single vision reading lenses and fill +3.50 in sph value. If you don\'t know your PD,
You have rights to contact your doctor/optometrist to get your accurate PD value, or you can download this APP to measure it: https://www.glassifyme.com/pd-meter-app/ .