Nikon’s management and engineering team wanted a professional-quality reflex camera system that would surpass the limitations of rangefinder cameras and, hopefully, expand the company’s footprint within the growing post-war photo industry.
Integrating a newly designed mirror box, pentaprism, and bayonet lens mount with existing components from Nikon’s popular SP rangefinder camera, Nikon’s engineers were able to design a pro-quality 35mm camera that could be used with lenses longer than 135mm without having to resort to a reflex housing, which has its own limitations.