What Does Pd 60/57 Mean - If your pd value is expressed as 63/60, the first number if the pd for distance vision and the second number is called the near pd for reading. It’s a key measurement that eye care. Pd means “pupillary distance,” which is the distance between the center of each pupil. Pupillary distance (pd) is the measurement of the distance between the center of the pupils of your eyes. This measurement is used to determine.
It’s a key measurement that eye care. If your pd value is expressed as 63/60, the first number if the pd for distance vision and the second number is called the near pd for reading. This measurement is used to determine. Pd means “pupillary distance,” which is the distance between the center of each pupil. Pupillary distance (pd) is the measurement of the distance between the center of the pupils of your eyes.