Nikon S4

Hand someone a press camera from the late fifties and watch them fumble. The Nikon S4 does not fumble. It loads from the back like a modern camera, focuses with a rangefinder patch that snaps into agreement, and runs a focal-plane shutter from a full second up to about 1/1000, all without a single battery. That last part is the whole pitch. You can leave it in a drawer for a decade, pick it up cold, and it works.

This was Nikon's stripped-down rangefinder, announced in 1959 and built into 1960, a cost-reduced take on the S3 it shares its body casting with. The SP had already arrived two years earlier, in 1957, as the top of the line; the S4 came below it as the cheaper option, trading the S3's titanium foil curtains for a cloth shutter and dropping the self-timer, the motor-drive lug, and a frameline. Nikon was trimming cost while the company already had one eye on the F, the SLR that would make this entire rangefinder line a footnote within a couple of years. The S mount it uses is the Nikon bayonet, the same one that carried the Nikkor lenses people still hunt for, and that mount is half the reason to own one. A 50mm f/1.4 Nikkor on an S4 is a genuinely beautiful pairing.

The build is dense and cold, all brass and chrome, heft that settles into your hands rather than tiring them. The shutter is a quiet cloth-curtain swish, nothing like the slap of the F that replaced it, which is exactly why it suits a quiet street or a cafe table where you do not want to announce yourself. Flash sync sits at 1/60, fine for fill, never going to freeze a sprinter. The viewfinder is a 1:1 lifesize finder carrying both 50mm and 105mm framelines, a modified version of the S2 finder. It drops the 35mm frame and skips the SP's parallax correction, so only lenses wider than 50mm or longer than 105mm send you reaching for an accessory finder in the shoe.

Now the honest part. There is no meter. None. The S4 came from an era when you carried a handheld cell or you guessed, and no light meter of any kind was ever built into this body. For a lot of people that is a feature, not a flaw, but it means the camera tells you nothing about exposure. This is where the Zone Light Meter app earns its place: take an incident or spot reading, decide which zone the shadows belong on, then dial it into the body. It is the meter the S4 never had, and a phone in your pocket reads more reliably than a clip-on selenium cell ever did.

The real weakness, beyond the missing meter, is scarcity. The S4 had a short run and modest production, so prices have climbed past where the spec sheet alone justifies, and you are partly paying for rarity. People cross-shop it against the SP, which does more, and against a Leica M, which is quieter and easier to live with. Buy the S4 if you want a clean, mechanical, batteryless rangefinder that mounts those Nikkor lenses. Just budget for a CLA, because sixty-year-old curtains and lubricant do not stay honest forever.