SINGLE PD, which can be either a distance PD or a near PD, is thepupillary distance between the centers of two pupils. Most prescription eyewear, excluding reading glasses, can be ordered using PD. To figure out how to determine near PD for reading glasses, continue reading. The distance ...
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 ...
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.
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 do I know my pupillary distance? Two ways: You can measure it using our special ruler You can obtain it from your optometrist You may not have realized, but each time you purchased glasses from an optometrist, they measured and used your PD to craft your lenses. Unfortunately, this...
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...
Possibly the most important part of the eyewear buying process is choosing the right glasses. Your PD (Pupillary Distance), the size of the frames, the best eyeglasses for your face shape, and what your prescription means, all those contribute to how happy you are with your eyeglasses. ...
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.
Below, we outline all of the key glasses measurements: Frame Width Bridge Width Temple Length Pupillary Distance Lens Height Lens Width If there’s one in particular that you’re looking to measure, simply click on it above to jump straight there. Note that all measurements are in millimeters...
You canmeasure your pupillary distance at homeand use it when buying glasses online or in-store. Although your pupillary distance shouldn’t impact the size of your glasses, it will affect the placement of the “optical center” of the lens (i.e., the part you’ll be looking through)....