Photographic machineries and apparatus, namely, cameras, camera filters, lenses for cameras, pinhole lenses for cameras, pinhole mounts for cameras, zone plate lenses for cameras, zone plate mounts for cameras, optical elements for cameras, fixed-focus camera lenses, manually variable focal camera lenses, lenses for smartphone cameras, and filters for smartphone cameras; Cinematographic machineries and apparatus; Cinematographic cameras; Video cameras; Optical machineries and apparatus, namel...