Roll film apparatus with low-voltage projection-lamp (tubular lamp, 30Volt, 3.3 amps. with resistance) and a three-lens condenser (with diameter of 45 mm). No reflector. The front is attached to a separate fitting and contains the film window, the film spools and the lens funnel with the lens. Leitz projection lens of 80 mm focus (three-lens type).
Where a less intense light suffices a 100-Watt lamp without resistance (220 Volt or 110 Volt) may be employed.
Size: length 10 ½ inches, width 5 ½ inches, height 9 ½ inches. Weight: 5 lbs including the lamp.
Download: [catalogue from 1928]