Indoor and outdoor wall or ceiling lamp with direct / diffused light. Diffuser in injection-molded polycarbonate (PC opal) with a slight degree of opalinity. Closing screw / diffuser holder in die-cast aluminum alloy, hand polished and protected with transparent liquid paint. Wall attachment in injection molded polycarbonate. Bulb holder in nylon loaded with 30% of injection-molded glass fiber in opaque white. Dust and water tight seals in silicone elastometer.