eyepoint noun2 •A point of reference based on the participant's focus, used in generating visual imagery in virtual reality systems.When using specular reflection with smooth shading, HP-PHIGS needs to determine the position of the viewer, or eyepoint. — 1991 •The focal point of an optical lens.The height of the eyepoint depends on the focal length of the eyepiece and the position of its upper equivalent plane. — 1958 formseyepoints
