Why do you need my PD measurement?Updated a year ago

This is the distance between your pupils, measured in millimeters. We need this measurement to correctly place the lenses in your frame for optimum vision. 

You can ask your optician for the measurement, or use our online measuring app which you will receive access to upon order placement. Alternatively, you can pop by one of our stores where we will happily measure this for you free of charge whether you've placed an order with us or not.