A detailed 3D model of a vintage 1980s apartment peephole. The small, circular lens is encased in a brass or aged bronze metal frame with slight tarnishing and minor scratches. The convex glass lens has a subtle fisheye effect, reflecting dim hallway light. The metal rim is slightly worn, showing signs of age. A tiny, hinged cover is attached, slightly loose from years of use. Fine threading around the edges secures it into the door, adding realism.