IPD

IPD stands for interpupillary distance. This is an important factor when setting up a new headset as if done incorrectly it will cause blurring and also make give the user VR sickness.

IPD
Photo by Taylor Deas-Melesh on Unsplash

Interpupillary distance (IPD) is the distance measurement in millimeters between the centers of the pupils of the eyes. This measurement changes from person to person and can vary dramatically for some people.

The average IPD is 63mm.