![]() ![]() During this, the person assisting you must make sure their own head is very straight.PO Box, Albania, Algeria, Andorra, Angola, Armenia, Azerbaijan Republic, Bahrain, Barbados, Belize, Benin, Bolivia, Botswana, British Virgin Islands, Brunei Darussalam, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde Islands, Central African Republic, Chad, China, Colombia, Comoros, Cook Islands, Côte d'Ivoire (Ivory Coast), Democratic Republic of the Congo, Djibouti, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Ethiopia, Fiji, France, French Guiana, French Polynesia, Gabon Republic, Gambia, Georgia, Germany, Ghana, Gibraltar, Greenland, Guadeloupe, Guam, Guatemala, Guernsey, Guinea, Guinea-Bissau, Honduras, Hong Kong, India, Indonesia, Jamaica, Jersey, Jordan, Kenya, Kuwait, Lebanon, Lesotho, Liberia, Libya, Madagascar, Malawi, Mali, Martinique, Mauritania, Mauritius, Mayotte, Montenegro, Morocco, Mozambique, Namibia, New Caledonia, Nicaragua, Niger, Nigeria, Oman, Pakistan, Palau, Panama, Papua New Guinea, Peru, Puerto Rico, Qatar, Republic of the Congo, Reunion, Russian Federation, Rwanda, Saint Helena, Saint Lucia, Saint Pierre and Miquelon, Saint Vincent and the Grenadines, Senegal, Seychelles, Sierra Leone, Somalia, Sri Lanka, Swaziland, Taiwan, Tanzania, Togo, Trinidad and Tobago, Tunisia, Turkey, Uganda, Ukraine, United States, Vanuatu, Venezuela, Virgin Islands (U.S. Both of you can repeat the steps outlined above, with your friend holding the ruler to the bridge of your nose and taking the measurement. It is an important measurement when purchasing prescription. ![]() All you need to do is stand facing your friend and ask them to measure your PD using either a ruler or a millimeter tape measure. PD or Pupillary Distance is the distance between the center of your pupils in millimeters (mm). If you are struggling to follow these steps, enlisting the help of a friend could make things easier. Ezyaid Metal PD Ruler - Pupillary Distance Ruler with Instructions for Myopia Distance Glasses, Pupil Measurement Tool for Prescription Eyeglasses with Eye Care Tips 3.9 out of 5 stars 103 1 offer from 5. Repeat the process to ensure you get the most accurate measurement result.Key features: -Free PD (Pupillary Distance) measurement. Dont see it on your prescription Our simple tool will provide. It helps us fine-tune your lenses to your eyes. This number is your first pupillary distance measurement. GlassesOn uses cutting-edge computer vision to scan your glasses and extract their optical parameters, to provide you with your complete Rx details including sphere (power), cylinder (astigmatism), axis, and PD (Pupillary Distance). Your PD is the distance between your pupils. ![]() Read the number aligned with your right pupil’s centre.In that example, you would have 32mm for each eye. One note: the ruler will give you one solid number (i.e., 64 mm), but if need be, you can split this in half so you have a number for each eye. Then, as you browse for glasses online, youll know your exact PD number. Keeping the ruler still, close your left eye and open your right eye. Once you have a number, write it down right away so you dont forget it.While looking in the mirror, align the ruler’s zero with your left pupil. Standing in front of a mirror, hold the ruler up to the bridge of your nose or against the line of your eyebrows.All you need is a ruler and a mirror on standby. If you don’t have access to the tools required to use our app, you can easily measure your PD by yourself. ![]()
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