Dot the Pupils On Your Lenses
Mark your lenses in few seconds and maximize lens replacement success
How to Dot the Pupils On Your Lenses
Simple: your PD, or pupillary distance, is how much space you can find between the centers of your two pupils. Take a look around and you’ll notice that no two faces are alike.
Eyeglass Lens Dotting
Sunglass Lens Dotting
Measure your PD
While you are here - let's measure your Pupillary Distance (PD).
Option 1 | Recommended
PD Calculator
Use a smartphone camera or computer webcam to help calculate your PD, this can be done anywhere.
Option 2
PD Ruler
While we recommend using the PD calculator, you can also do this. Just print, and you can measure your own PD.
Download PD Ruler