Camera Craftsman - July/August 1970

This issue of Camera Craftsman gives special prominence to Photokina '70, the world's premier photography event held in Cologne in October. The magazine highlights the latest test instruments on display at the show, emphasizing the growing importance of precision testing equipment for camera technicians and repair specialists.

The featured article "A Yardstick or a Micrometer?" by Samuel L. Love explores fundamental principles of testing and measurement. Love articulates two critical rules: never remove a part without understanding its function, and always test a part in its assembled context before final assembly. He thoughtfully addresses the practical decision of balancing precision levels based on the work's requirements and applicable standards.

Beyond these main topics, the issue includes international correspondences from camera craftsmen in Greece, Malta, England, Belgium, and Iran, offering valuable global perspectives on the trade. A feature story documents how a South African camera service firm achieved business success through specialized technical excellence. Technical articles cover the Agfa Microflex sensor and Prontor integrated circuits. Regular columns including "Help Wanted," "Technical Forum," and "Graduates" round out this information-rich edition designed for professional repair technicians and dedicated photography equipment enthusiasts.