Nikon F

Nikon was a lens maker first, grinding optics for the Japanese navy, and in 1959 the company decided to wrap a camera body around its glass and chase the German SLR makers head on. The Nikon F was that body. It was not the first 35mm SLR, but it was the first one built as a system from day one: interchangeable finders, interchangeable focusing screens, motor drives, and a bayonet mount that is still in production decades later. You did not buy a camera. You bought into a kit you could keep expanding for thirty years, and that is the part that mattered.

The build is the first thing that registers. Nothing on the body flexes, because it is brass and steel and it weighs accordingly. The standard prism finder is bright and shows the whole frame, all of it, the full 100 percent, and you focus on a plain ground glass or a split-image screen you can swap in seconds. The shutter is a titanium-foil focal-plane unit that runs from a full second to about 1/1000, with flash sync at 1/60, and it fires with a hard mechanical clack. There is no battery in the body, so a dead cell can never strand you. Loading film means lifting the whole back off, which feels archaic until you realize it is one less hinge to break.

The meter is the catch. The F shipped without one, and the metered prisms that came later (the Photomic heads) bolt a CdS match-needle cell on top. They work, but the pattern depends on the head: the early prisms read the whole frame on an averaging basis and only the later FTn finders went center weighted, and either way the cell is the part most likely to be cooked or dead fifty years on. Plenty of people run a plain prism and meter separately on purpose. An incident or spot reading from the Zone Light Meter app is the cleanest way to do that. It is the meter this body never really had in its own right, and it lets you place your shadows on the zone you want instead of trusting an aging needle that may be off by a stop.

This is the camera that defined press photography for a generation. It went to Vietnam in the bags of countless wire-service shooters, came back dented, and kept firing. The motor-drive F with the F-250 bulk back and its 250-exposure load shot sports and news at a pace few rivals could match. Today it sits in the affordable-but-serious tier of mechanical SLRs, cross-shopped against the Canon F-1 and the Nikkormat, and people still buy it because a clean one just works and the lens catalog behind it is bottomless.

The honest weakness, beyond the suspect meters, is the mirror. It returns instantly, as it did from the 1959 launch, but the slap is firm and loud on every example, so the finder blacks out at the worst moment and you feel the body jump on slow shutter speeds. Get a proper CLA, mount a plain prism, and meter it yourself. Done that way it will keep working long after you have stopped.