facebook
JoyLot.com strives to deliver the largest selection of top quality designer products including, Sunglasses, Fragrances, Watches, Jewelry, Electronics, Fragrances & more. Buy Online! Contact us at 800-393-5050
Shop by Department
Cart
Hello, Sign in
Wishlist


Pupil Distance PD

PD or Pupillary Distance, is the distance in between the center one pupil to the center of the other pupil. The PD is measured in millimeters (mm) and can also be written in this form: 35/34 ( Normally done if one eye is a little further away than the other from the center of the nose ).



How to Obtain Your Pupillary Distance.


Ask a friend to help you.

You need to have a friend hold a ruler across the bridge of your nose upside down ( so you can read the millimeter measurement ) It is much easier if you have someone about the same height as you. The measurer will hold the ruler in their left hand, close their left eye. They would then open their right eye and line the beginning of the ruler with the center of the left pupil. Then close your right eye and open the left eye and read the center of the right eye without moving the ruler.

For additional information on prescription glasses and other information Click Here.

Click here to print a millimeter ruler.


JoyLot, Inc. BBB Business Review