Rolleiflex Automat 6x6
Model K4A
June 1951 - March 1954
Serials: 1.200.001 - 1.474.999
Taking Lens:
Zeiss Jena Tessar 3,5/75
Zeiss Oberkochen Opton 3,5/75
Schneider Xenar 3,5/75
All with filter Bayonet I
Finder lens:
Heidoscop Anastigmat 2,8/75mm
Bayonet I
Shutter:
Compur - Rapid, 1 - 1/500 sec., T & B, self timer. X sync.
Film: 6x6: B II 8 (120) & 35mm with Rolleikin 2 adapter set.
Film Transportation: winding lever with auto stop, no red window, film pressure plate with black color coating. Lever also cocks the shutter. Double exposure prevention.
Dimensions: 14.3x9.0x9.5cm
Weight: 970 grams.

This model has a hinged dual format back with exposure guide. The special feature is a new EV related exposure scale. From serial 1.268.000 the camera accepts hand grip and quick mount plate.

Also useable with Rolleimarin 1 under water housing. Can be upgraded to larger focusing knob.
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