The present invention provides a system, method and apparatus for
enhancing a projected image to reduce the optical depth of field, and
create a more desirable film-like image. The present invention provides a
multi-function imaging element for enhancing a projected image that
includes a focusing screen that minimizes light hot spots in an image
projected on the focusing screen and filters ultraviolet rays. The
focusing screen can be static, moving, oscillating or rotating. The
ultraviolet rays are filtered using a coating on the focusing screen, or
by a separate filter made of glass, plastic or film. Note that the
multi-function imaging element can be integrated into an adapter, a
camera, a video camera, a projector, a television, a monitor, or other
image capture or display device.