How do I Measure My PD (Pupillary Distance)?
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Print out the PD ruler at 100% without scaling.
Print PD Ruler -
Fold the PD ruler in half along the indicated line.
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Measure yourself in front of the mirror or have a friend help you.
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Place the PD ruler over the bridge of your nose with the 0 above the center of your left pupil.
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Look straight ahead and mark the stop on the PD ruler that lines up with the center of your right pupil.
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Enter your PD measurement for your prescription
when you select your glasses.