Pentacon Aspectar 150A diavetítő

Slide-projector produced in the German Democratic Republic since the 1950s. In the images a model from the 1970s can be seen. It works with 220 V, 150 W normal bulb. The cord isn't built-in, but a cord of a flat-iron. The device could show filmstrips and slide pictures. It could be developed from manually loaded machine into automated, by purchasing various modules and equipment.