Abstract: A system includes a plurality of stacked optical channels and a channel image adapter. Each optical channel includes at least a portion of a lens and at least a portion of a display and handles a portion of a phase space of the optical device. The channel image adapter adapts an input image into image portions for projection from the displays, one per optical channel. The input image includes data pixels each having a pixel display angle. The channel image adapter places copies of each data pixel into the image portions for those of the optical channels whose phase space includes the pixel display angle of the data pixel.