Rolleiflex Automat Type 5 (“MX-EVS”)
Rolleiflex Automat 6×6 – Model K4B
Highslide JS April 1954 – September 1956
Serials: 1.428.001 – 1.739.999
Zeiss Jena Tessar 3,5/75
Zeiss Oberkochen Opton 3,5/75
Schneider Xenar 3,5/75
All with filter Bayonet I
Heidoscop Anastigmat 2,8/75mm
Compur – Rapid, 1 – 1/500 sec., T & B, self timer. M X sync.
Film: 6×6: 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: 14.3×9.0x9.5cm
Weight: 980 grams.
This model has a hinged dual format back with exposure guide. The special feature is a new EV related exposure scale. From serial 1.464.000 the EV coupling can be disengaged by pressing a button in the aperture wheel. From serial 1.700.000 the EV coupling can be disengaged with a switch in the aperture wheel.
Also useable without modifications: Rolleimarin 2 under water housing and all current accessories.