Best App To Measure Pupillary Distance. Gift card, id card, credit card, etc). Using a credit card is not required, nor recommended. Just launch the app, point your camera at something, and it will measure dimensions of objects in the real world.
Simply take a picture holding a standard sized card with the magnetic strip facing the camera and let us do the rest. Pd is important for selecting right eye glasses or sunglasses.
It’s necessary to center a prescription in your frames for clear, accurate vision.
Just launch the app, point your camera at something, and it will measure dimensions of objects in the real world. Pupillary distance is essential for crafting prescription glasses because it helps us know where to place the center of your vision on your lenses. Pupillary distance, sometimes referred to as pupil distance or just pd, is the distance between the center of each pupil and the bridge of your nose measured in millimeters. Using a credit card is not required, nor recommended.