To make your glasses we need your pupillary distance. Use our online PD tool to discover yours. ✓Online PD measurement ✓Easy to use ✓Free of charge
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 should be as accurate as possible. What is single and dual PD? Single PD, or binocular PD, is the pupillary distance betwee...
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App Store's highest-rated app to measure your Pupil Distance quickly and accurately. Measure your PD in seconds and order your next pair of glasses online for l…
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.
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.
How to Measure Pupillary Distance If you’reordering glasses online, you’ll need to measure your pupillary distance. Some companies have tools that can help you figure this process out, but it’s simple enough to do at home. To measure your PD by yourself: ...
The distance between the centers of each pupil and the bridge of the nose is represented by the two values that make upDUAL PD, also known asmonocular PD. Dual PD is expressed using the notation 32/30. The right eye (OD) measurement is always the first number, while the left eye (LE...
Pupillary Distance (PD) is the distance, in millimeters, between the center of one pupil to the center of the other. The PD is needed to manufacture your eyeglasses because it determines the exact optical center of the lens, which is the point where you look through the lens. Printable ...
(AKA "pupil distance" or "PD") If you haven’t ordered prescription eyeglasses online before, the first time may feel a little daunting—especially when you come across unfamiliar terms like pupillary distance. Don't worry, we have you covered. This article and our video tutorials will ...