The secret history of Robot: the innovative 35mm rapid-fire camera of the 1930s became a bank surveillance tool

How a 1930s camera design revolutionized bank security and traffic enforcement for decades.

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The secret history of Robot: the innovative 35mm rapid-fire camera of the 1930s became a bank surveillance tool

How a 1930s camera design revolutionized bank security and traffic enforcement for decades.

In brief

How a 1930s camera design revolutionized bank security and traffic enforcement for decades. The Robot camera, invented in the 1930s, became widely used for bank surveillance and traffic enforcement systems until the 1990s. Originally reported by Digital Camera World.

Robot's origins

The Czech playwright Karel Čapek introduced the word 'robot' in 1920 through his play R.U.R.

Heinz Kilfitt's design

Heinz Kilfitt, a German watchmaker's son, designed a clockwork spring motor for rapid-fire photography in the early 1930s.

Kodak and Agfa rejection

Kodak and Agfa rejection

Kodak and Agfa rejected Kilfitt's camera design proposals despite its innovative spring motor film advance.

Otto Berning & Co. founded

Hans Berning founded Otto Berning & Co. in Düsseldorf to manufacture Kilfitt's design after its rejection.

Robot's key innovations

The Robot featured a spring-motor film advance for 4 photos per second, a rotary shutter, and interchangeable lenses.

24x24mm film format

24x24mm film format

The Robot used a 24x24mm negative for 50 exposures on a 36-exposure roll, reducing film costs significantly.

World War Two use

The Robot was adapted for Luftwaffe gun cameras and bomber reconnaissance during World War Two.

Post-war civilian production

After the war, Berning produced the Robot IIa compatible with Kodak's standardized 35mm film cartridges.

Robot's commercial success

A photograph taken on April 3, 2025 shows a Robot Star 50 miniature concealment camera, from around 1970, displayed at the "MI5: Official Secrets" exhibition at

Robot cameras were sold for bank surveillance, industrial inspection, and traffic enforcement systems globally.

Robot's legacy

The Robot name became part of Jenoptik and continued in industrial imaging systems until the 1990s.

The takeaway

The Robot camera, invented in the 1930s, became widely used for bank surveillance and traffic enforcement systems until the 1990s.

Read the original on Digital Camera World

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