offset exposure apparatus typ GS I for plate area 44x58 cm (contact copy),
steal frame with 3 light sources : 1 mercury-vapour lamp 400 W, 4 opal lamps of 300W each, 1 point-light 100 W 12 V -
pneumatic swivelling frame with electric vacuum pump, can be turned 180° into the lamps case for exposure,
control panel, 2 synchronous timers, vacuumeter, reduction valve control, acoustic signal device for termination of the exposure-time, blower for adequate cooling of the exposure chamber
dimensions : 68x70x105 cm - 220 V; - 3,2 A.