The Braun Braun Nizo movie editor/viewer projects your film frames onto a 100 x 75 mm illuminated ground glass screen at any desired speed because it is manually controlled. Behind the screen there is a complete optical system with a 16 mm lens, twin lens condenser and silvered mirrors. Can be operated with 110V and 220V.

Replacement bulbs are widely available. These are 6V 10W G4 type bulbs which can be purchased from here.