Augmented reality eyebox fitting optimization for individuals

A head worn device for providing virtual images to a user, comprising:

• a holographic lens coupled to the head worn device, the holographic lens positioned to enable the user to view a virtual image on the holographic lens;
• and
• a scanning projector including a light source and a movable scan mirror, the projector coupled to the head worn device to project the virtual image onto the holographic lens in a projection area of the holographic lens by the scan mirror scanning light from the light source over the projection area as a continuous scan pass, wherein the projection area includes at least two vertically adjacent recording zones, and wherein the projector is to project the virtual image into the at least two vertically adjacent recording zones, wherein a complete scan pass includes scanning the virtual image successively in one scan pass for each of the vertically adjacent recording zones in the projection area, wherein an eyebox for the user is based in part on a pantoscopic tilt angle of the user's pupil with respect to the holographic lens, and an eye relief distance measurement of the user's eye surface with respect to the holographic lens, and wherein the eyebox corresponds to at least one of the at least two vertically adjacent recording zones and wherein responsive to a selection of one of the at least two vertically adjacent recording zones that corresponds to the eyebox, the light source to be turned off during the scan of the unselected recording zones, and the light source to be turned on during the scan of the selected recording zone in each scan pass.