Nikon F2A Photomic (1977–1980)
At 880g, it feels like a block of forged steel in your hands. Dense, deliberate and fully mechanical.
Overview
The Nikon F2A Photomic was introduced in 1977 as an evolution of the original F2 platform. It is a professional 35mm SLR built for photojournalists, scientists, and anyone who needed a camera that wouldn't fail under sand, snow, or combat conditions. It's all-metal and all-mechanical. Two tiny A76 batteries power the meter alone. No electronics govern the shutter, and no microprocessors mediate exposure. The shutter is a titanium-foil curtain that runs horizontally across the frame, and the meter needle swings in the viewfinder like a pendulum.
Owners report it was the first F2 model equipped with the DP-11 Photomic finder, which brought automatic maximum aperture indexing (AI) compatibility. That meant faster lens changes and meter coupling. Photographers could use newer AI Nikkors without manual adjustments, which was a subtle but important upgrade over earlier Photomic variants. The meter uses two CdS cells in a 60/40 center-weighted pattern, with sensitivity concentrated in a 12mm central circle. That guides exposure accurately without edge distractions throwing it off. It's not spot metering, but in skilled hands it's very effective.
Despite its mechanical simplicity, the F2A was no relic at launch. It benefited from optical and engineering advances developed under contract for NASA, which gave it a level of build quality and optical alignment that filtered down into civilian production. The pentaprism finder gives 100% frame coverage, a rarity even today, so what's framed is exactly what's captured. Multiple exposures are handled with the rewind release button, and mirror lock-up with a dedicated lever. Once set, the camera stays set, even after years in a closet.
Specifications
| Manufacturer | Nikon |
| Model | F2A Photomic |
| Type | Professional 35mm SLR |
| Production years | 1977–1980 |
| Picture format | 24mm x 36mm |
| Lens mount | Nikon bayonet mount |
| Shutter | Horizontal-travel Titanium-foil focal-plane shutter |
| Shutter speeds | 1 to 1/2000 second and "B" in fourteen steps; intermediate dial settings possible between 1/80 and 1/2000 second (stepless); speeds of from 2 to 10 seconds also available at "B" using self-timer; Time exposure setting also provided |
| Flash sync speed | 1/90 X-sync |
| Flash connection | PC (Prontor-Compur) socket on the front / threaded sync terminal also provided |
| Metering type | Through-the-lens (TTL), center-weighted full-aperture measurement employing two Cds cells |
| Metering pattern | Centre-Weighted TTL metering system that concentrates 60% of the reading within the 12 mm-diameter central portion of the view-field |
| Metering range | EV-1 to EV-17 (i.e., f/1.4 at 1 sec., f/8 at 1/2000 sec.) with 50mm f/1.4 lens at ASA 100 |
| Film speed range | ASA 6 to 6400 |
| Aperture coupling range | f/1.2 to f/32 |
| Battery | Two 1.5V silver-oxide batteries |
| Battery type | Two common A76 button cells |
| Viewfinder | Interchangeable eye level pentaprism type with built-in TTL exposure meter (F2A Photomic Finder DP-11); virtually 100% frame coverage |
| Focusing screen | Type K focusing screen supplied as standard |
| Self-timer | Can be set for 2 to 10 sec. delay |
| Multiple exposure capability | Yes / Via rewind release button |
| Mirror lock-up | Yes, via dedicated lever |
| Depth-of-field preview | Button provided; coaxial with mirror lock |
| Dimensions (body only) | 152.5mm (W) x 102mm (H) x 65.5mm (D) |
| Weight (body only) | 880g |
Key Features
DP-11 Photomic Finder with AI Coupling
The DP-11 finder head is the heart of the F2A's upgrade. Earlier Photomic models required stop-down metering or manual indexing. The DP-11 introduced compatibility with Nikon's AI (Automatic Indexing) system. A built-in meter coupling lever engages with AI Nikkors the moment they're mounted and passes the lens's maximum aperture to the meter. That removed the fiddly dials and guesswork, so lens swaps were faster and exposure readings immediate. The finder also houses the CdS meter cells and gives the center-weighted pattern that favors the central 12mm of the frame. That suits portraits, street shots, and any scene where the subject dominates the middle.
100% Frame Coverage Pentaprism
Few SLRs, even today, offer true 100% viewfinder coverage, but the F2A has it as standard. What you see through the pentaprism is exactly what lands on film, with no cropping surprises and no errant heads at the edge of the frame. Press photographers and architectural shooters couldn't afford to waste film or miss a composition, so this mattered to them. The viewfinder image is bright and sharp, with a matte focusing screen that aids manual focus, especially with fast primes. For users coming from consumer SLRs of the era, the jump in clarity and accuracy was large.
Titanium-Foil Focal-Plane Shutter
The shutter is a horizontally traveling curtain made of titanium foil, chosen for its strength-to-weight ratio. It runs from 1 second to 1/2000 second, with a Time setting for long exposures and Bulb for flash or extended manual control. It is entirely mechanical and needs no batteries, so the camera still works with dead cells. The 1/90 sec flash sync speed is modest by modern standards, but it was standard for the era and enough for most studio and on-camera flash work. Flash sync is handled through both a PC terminal and a hotshoe with safety switch, which accommodates studio strobes and Nikon Speedlights via the AS-1 coupler.
All-Mechanical Operation with Depth-of-Field Preview
Every function on the F2A is mechanical, from film advance to aperture control. The depth-of-field preview button, coaxial with the mirror lock lever, stops the lens down to the selected aperture so the user can check focus fall-off directly in the viewfinder. For macro and landscape work this was a necessity, not a convenience. The mirror lock-up is required for certain fisheye lenses like the 6mm f/5.6, and it also reduces vibration during long exposures. Add the self-timer (adjustable from 2 to 10 seconds) and the photographer had several ways to minimize camera shake.
Film Speed Range from ASA 6 to 6400
The meter supports a wide film speed range, ASA 6 to 6400, set with a simple index ring on the DP-11 head. That covers ultra-slow technical films up to high-speed press stocks used in dimly lit venues. The range reflects the camera's intended use in unpredictable environments, where lighting could shift from bright daylight to dim interiors in minutes. Meter accuracy at the extremes depends on cell condition.
Interchangeable Finders and Focusing Screens
Modularity was one of the F2 platform's defining traits, and the F2A inherits it fully. The DP-11 finder can be swapped for other Photomic heads, waist-level finders, or even motorized viewfinders. The focusing screen is also replaceable, so users can switch to grid screens, microprisms, or split-image rangefinders depending on the task. It is a system camera, configured by swapping core components rather than bolting on accessories.
Filter Compatibility Without Exposure Compensation
According to documentation, “Except for the R60, no Nikon filter requires exposure compensation when used with the Nikon F2A Photomic.” That follows from the TTL metering system, which measures through the lens after the filter is in place. Most filters, including UV, skylight, polarizers, and mild NDs, don't throw off the meter. The R60 red filter is the exception, likely because its extreme spectral absorption affects CdS cell response.
Historical Context
The F2A emerged in 1977 as Nikon's answer to the growing demand for AI-compatible professional SLRs. The original F2 launched in 1971, and the F2A refined it with the DP-11 finder, bringing it in line with Nikon's new AI lens standard. It shared DNA with cameras developed for NASA, benefiting from extreme environmental testing and precision assembly techniques. Production ended in 1980 with the arrival of the Nikon F3, which introduced electronic shutter control and a more automated experience. The F2A kept a cult following anyway. Some photographers reportedly paid more for used F2As in the early 1980s than for new F3s, valuing the all-mechanical reliability over modern conveniences.
Collectibility & Value
The F2A is a staple of serious film collections, valued for its durability and precision. Current estimates place an “Excellent” condition body at $180-200, while “Mint” examples can fetch $600-700. These figures reflect market demand, not original pricing, and no official list price for the F2A specifically has been documented. Most units on the market today need a CLA (Clean, Lubricate, Adjust) to ensure smooth operation, especially if stored for decades. The most frequently reported issue is a malfunctioning meter prism. CdS cells degrade over time, and the needle may stick, drift, or fail entirely. When functional, the meter is accurate, but buyers are advised to test it across apertures and lighting conditions. Beyond the meter, the mechanical core is nearly indestructible, and many units from the 1970s still operate flawlessly without service.
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