Easily measure your pupillary distance (PD) at home. Fast, accurate, and user-friendly. Try it now > Why is it important? Every set of prescription lenses has an “optical center”, which should align with where you look through the lens. Pupillary distance is used to determine this and...
Easily measure your pupillary distance (PD) at home. Fast, accurate, and user-friendly. Try it now > Why is it important? Every set of prescription lenses has an “optical center”, which should align with where you look through the lens. Pupillary distance is used to determine this and...
How to Measure Your PD with a Friend Measuring with a friend is the preferred method to measure your pupillary distance at home. For this tutorial, you will need a friend and our special ruler. If a friend is not available, scroll further for our tutorial on how to measure on your own...
How to measure pupillary distance (PD) What is PD?Your Pupillary Distance, or PD, is the distance in millimeters (mm) between the center of one pupil to the center of the other. A personalized fit starts with measuring your pupillary distance: it indicates which part of the lens you ...
Learn how to measure your pupillary distance & get answers to common questions such as what is a PD measurement & why it's important to your prescription.
Discover ways to measure your pupillary distance (PD). Learn how to calculate near PD and avoid vision discomfort with correct measurements.
How to measure your PD with a ruler Can’t find your PD measurement on your glasses prescription? You canmeasure your PDwith apupillary distance ruler(PD Ruler) or a millimeter ruler. The following 5 steps will enable you to measure it on your own, keeping in mind that the average men...
Using a physical PD ruler to measure your Pupillary Distance for glasses. PD is the distance between the center of one pupil to the center of the other. The average PD is 54 to 78mm.
Learning how to measure your pupillary distance at home is an important step towards finding your next pair of glasses. Try our free average pupillary distance ruler.
Discover how to measure your pupillary distance and understand why it's vital for your eyewear. Find the perfect fit for your glasses using our Opthy app.