Nikon Nikkorex

The Nikkorex represents a pivotal moment in Nikon's evolution, marking the company's first significant foray into the single-lens reflex (SLR) market after establishing dominance with its high-quality rangefinder cameras. Released in the late 1950s, the Nikkorex was Nikon's strategic response to the burgeoning popularity of SLRs, particularly the success of models like the Asahiflex and Praktina. Designed to be more accessible than Nikon's complex and expensive experimental SLRs (like the Nikon SP-based prototypes) while offering the advantages of the reflex viewing system, the Nikkorex featured a fixed pentaprism and a simplified, robust construction. Its development involved significant engineering efforts to create a reliable focal-plane shutter and mirror mechanism that Nikon could produce efficiently, signaling a crucial shift in focus from rangefinder to SLR technology. While not Nikon's first SLR prototype (the Nikon F arrived shortly after), the Nikkorex was the first SLR model Nikon successfully marketed widely, laying the groundwork for the revolutionary Nikon F system that would define professional photography for decades.

Technically, the Nikkorex incorporated several features that were innovative for its time and target audience. It introduced a fully coupled selenium light meter in some versions (the Nikkorex Zoom, for example), providing automatic exposure readings directly in the viewfinder, which was a significant advancement over earlier SLRs requiring separate meters. Its design prioritized user-friendliness and reliability, utilizing a robust cloth focal-plane shutter with speeds ranging from 1 second to 1/500th plus B, and a standard Nikon F-mount lens mount ensuring compatibility with Nikon's excellent range of optics. The fixed pentaprism eliminated the need for waist-level viewing, making the camera feel more familiar and responsive to photographers accustomed to rangefinder composition. However, the Nikkorex's most enduring legacy lies not in its specific technical prowess, but in its role as the bridge that enabled Nikon's transition from rangefinder dominance to SLR supremacy. Its production and market reception proved the viability and demand for a Nikon SLR, directly paving the way for the launch of the legendary Nikon F in 1959, a camera that would irrevocably change the photographic landscape.