Pentacon Praktica 150 A diavetítő

Slide-projector produced by Pentacon company in the German Democratic Republic in the 1980s. It's an enhanced version of "Aspectomat J 24B". The device works with 24 V, 150 W normal bulb. Requires special slide-case, it is not compatible with the former types. Accessories: 2 types of objectives (2,8/100 mm, 3,5/140 mm), slide-case. Timer and loud-hailer are connectable to it.