Pupillary Distance App. Pd meter app by glassifyme is the perfect tool to measure your pupillary distance (pd) quickly and accurately. Pupillary distance (or pd) refers to the distance between your two pupils.
Pd, short for pupillary distance, is the distance between the center of your pupils in millimeters. Measure your pupillary distance online for free with the simple pd meter. Now you can measure it yourself using this app or ask your friend to measure your pd.
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This measurement is required to place prescription glasses orders. Your pupillary distance (pd) is the difference between the centre of your right pupil and the centre of your left pupil, measured in millimetres. How can i use a pupillary distance app? This measurement is used to determine where you look through the lens of your glasses and should be as accurate as possible.
