An image display system provides a viewer with an experience of three dimensional
images by presenting a composite image source. The system includes first and second
image sources, a beamcombiner, a lens and a reflective element. The reflective
elements reflects the image of the second image source to the beamcombiner. The
first and second image sources, the beamcombiner, and the single lens present a
foreground image and a background image, with the background image presented at
a greater distance from the viewer than the foreground image. The viewer perceives
the foreground image and the background image as part of a scene having depth.