Pupillary Distance Ruler Printable. Try not to move your head or the ruler. Close your right eye then align the ruler's 0 mm with the center of your left pupil.
Close your right eye then align the ruler's 0 mm with the center of your left pupil. The pupillary distance (pd) is the distance between the pupils of the eyes, center to center, in millimeters. Hold a millimeter (mm) ruler against your brow. First, close your right eye and align the ruler’s zero to the center of your left pupil. Look straight ahead and read the millimeter line that matches up. Web a printable pd ruler is a great way to measure your pupillary distance. A pd should be provided as part of your prescription. The mm line that lines up to the center of your right pupil is your binocular pd. Knowing how to use a pd ruler at home will ensure that your prescription is correct. How to measure your pupillary distance 1.
Close your right eye then align the ruler's 0 mm with the center of your left pupil. Web instructions stand about 8 inches away from a mirror. Knowing how to use a pd ruler at home will ensure that your prescription is correct. First open your right eye and close your left eye. If you’re doing it yourself you’ll need a mirror and you’ll need a ruler regardless. Close your right eye then align the ruler's 0 mm with the center of your left pupil. Next, open your right eye and close your left eye. Try not to move your head or the ruler. Web you can find out your pupillary distance by either measuring yourself or asking a friend to do it for you. The pupillary distance (pd) is the distance between the pupils of the eyes, center to center, in millimeters. Just follow the steps on the page above and you’re good to go!
