It is important to inform us about your exact pupillary distance. If you neglect this, the lenses will not be perfectly adapted to your eyes. If you do not know your pupillary distance, do not hesitate asking your ophtalmologist. The pupillary distance can also be measured by us. To do this, send us a picture of yourself, facing towards the camera, wearing no glasses, with a card against the forehead. The card must be the size of a bank card.
You can see an example here :