Fill in your PD to get suitable frames recommendation.
PD
What is frame width?
How to measure PD?
How to Measure Your PD?
PD stands for Pupillary Distance, which is distance in millimeters (mm) between the centers of the pupils in each eye. PD numbers do not change for adults. The average PD range for adults is 55-75 mm and for kids is about 42-55 mm. A difference of 2-3 mm is acceptable.
Down load our PD ruler Or find a ruler with a millimeter scale.
Calcents means "cost calculation to cents" and advocates a budget-conscious, thrifty lifestyle.
With the end of the COVID-19 epidemic, the income levels of many people have not increased significantly, but the cost of living has indeed risen sharply.
We hope to give full play to our factory advantages, economies of scale, strict quality management, and ultimate cost calculation control to reduce the cost of replacing glasses, not to mention that high costs will not affect the eye health, due to not replace glasses in time.
At the same time, we also encourage people to live a more budget-conscious life, have a positive and optimistic attitude towards life, love life and enjoy life!
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Fill in your PD to get suitable frames recommendation.
PD
What is frame width?
How to measure PD?
How to Measure Your PD?
PD stands for Pupillary Distance, which is distance in millimeters (mm) between the centers of the pupils in each eye. PD numbers do not change for adults. The average PD range for adults is 55-75 mm and for kids is about 42-55 mm. A difference of 2-3 mm is acceptable.
Down load our PD ruler Or find a ruler with a millimeter scale.