Professional association of British cinematographers and sound engineers since 1931 — sets standards, publishes technical specs, maintains professional codes. Still operational.
The BKSTS was founded in 1931 out of the necessity to establish technical standards in an industry that was just finding its feet. British cinematographers and sound engineers needed a place to exchange their experiences – at the time, the craft was still highly improvisational, each studio had its own methods, each DoP his own tricks. This association was intended to bring order.
In practical terms, this meant: The BKSTS determined how to measure light correctly, which film emulsions worked under which conditions, and how sound recording had to be standardized. This was revolutionary – especially for independent productions and smaller studios outside of London, which could now access established norms instead of reinventing everything. The society organized lectures, published technical manuals, and later even film tests and training. Every respectable DoP or sound mixer wanted to be a BKSTS member; it was a seal of quality for competence.
In practice, this affected shooting: Production managers could work with a basis of trust because standards were known. If the new camera assistant came from a BKSTS-certified school, you knew what fundamentals they brought with them. The exchange between film and television – both were separate worlds for a long time – was promoted by the BKSTS as an umbrella organization. This was important when television boomed in Great Britain in the mid-1950s and many film professionals had to reorient themselves.
The organization had a lasting impact on British television and cinema. Its technical guidelines were incorporated into international standards; BBC quality was partly BKSTS quality. Today, the society operates under the umbrella of the Royal Television Society, but its DNA – this serious craftsmanship, standardization without bureaucracy – has remained. For set professionals, the legacy is relevant when it comes to practical knowledge: Many technical conventions we use today go back to BKSTS discussions from the 1930s to the 1960s.