Your pupillary distance or PD, is simply the distance between the centre of your pupils.
Your PD is an important part of your glasses prescription that makes sure the center of your eyes are in line with the focal point in your lenses. It's helpful to have this measurement if you’re buying your specs with us, especially if you have a higher prescription (over +2.00 or -2.00).
Measuring your Pupillary Distance
You can measure your PD yourself by downloading our PD measuring tool below. Once printed, simply follow the step-by-step guide.