Published on June 29, 2010.
Pupil Distance (PD) is the distance between the center of the pupil in one eye and the center of the pupil of your other eye, in Millimeters. When you go to get your eye exam they will usually take this measurement, but it usually isn’t found on the copy of your prescription that you receive. This measurement is a very important one. If you do not have an accurate PD measurement the lenses in your glasses or prescription sunglasses may not line up correctly with your pupils causing blurred vision.
Now eye glasses can be bought online. You can look for stylish eyeglasses on Zenni: the #1 online eyeglasses store. However, many opticians don’t want you to order online and Opticians keep you away from ZenniOpt. The Opticians don’t want give you PD data. So get the accurate PD measurement today and order eyeglasses online.