1. A combination projector and camera projection apparatus including, a. a generally planar array of objective lenses, b. an opaque scene mask, said mask being at a distance from said lenses equal to the image distance of said lenses, c. septa extending from said objective lenses to said scene mask, said septa defining cells, the septa forming with their intersection with said scene mask a plurality of identical zones on said scene mask, each zone corresponding to a single lens of the array, d. said scene mask having apertures, there being an aperture for and corresponding to each of said objective lenses and to each of said zones, the optic axis of each objective lens intersecting a corresponding, single one of said zones on said scene mask, the apertures of said scene mask being non-homologously positioned with respect to the said zones of the scene mask so that no two apertures of said scene mask have the same homologous position in their respective zones.