NIKON NIKKORMAT FT3

Name: Nikon Nikkormat FT3
Brand: Nikon

Meet the Nikon Nikkormat FT3—the last and most advanced of its kind. Released in 1977, this 35mm film SLR closed the chapter on Nikon’s Nikkormat line with a quiet but definitive statement: mechanical precision meets modern lens intelligence. As the final model in the series, it carried the torch of Nikon’s rugged, no-nonsense engineering while stepping boldly into the future with Automatic Indexing (AI) lens compatibility. For collectors and shooters alike, the FT3 isn’t just a footnote—it’s a bridge between eras, built like a tank and designed to last.

Overview

Nippon Kogaku K.K.—now known as Nikon Corporation—launched the Nikkormat FT3 as a mechanical powerhouse for photographers who demanded reliability without compromise. Targeted at advanced amateurs and photojournalists, it replaced the FT2 and stood apart as the only Nikkormat engineered from the start to work with Nikon’s new AI (Automatic Indexing) lenses. No more fiddling with meter coupling levers: the FT3 reads the maximum aperture automatically, streamlining exposure setup in a way earlier models could only dream of.

Yet for all its forward-thinking lens integration, the FT3 remains stubbornly, beautifully mechanical. Its vertical-travel cloth focal-plane shutter clicks through speeds from 1 second to 1/1000, plus Bulb, without needing a battery. Power is only required for the TTL center-weighted light meter, which runs on two PX625 mercury cells (1.35V). There’s no aperture-priority, no automation—just full manual control, putting every decision in the photographer’s hands. That purity of function is exactly what draws enthusiasts to it today.

Production lasted just two years, ending in 1979 when Nikon retired the Nikkormat brand entirely, folding its legacy into the main Nikon lineup. The FT3, in hindsight, was both an endpoint and a preview—closing the door on a secondary brand while previewing the AI-equipped future of the Nikon FE and FM series.

Specifications

Specification	Value
Type	35mm Film SLR
Film Format	35mm (135)
Years Produced	1977–1979
Lens Mount	Nikon F-mount (with AI coupling)
Shutter	Vertical-travel cloth focal-plane; 1 sec – 1/1000 sec, plus B
Metering	TTL, center-weighted, match-needle via viewfinder
Exposure Modes	Manual only
Viewfinder	Fixed pentaprism, 0.85x magnification, 97% coverage
Dimensions	148 × 91 × 52 mm; ~695 g (body only, no battery or lens)

Key Features

AI Lens Compatibility: First and only Nikkormat to support Nikon’s Automatic Indexing (AI) system, enabling automatic aperture transmission from AI and AI’d lenses.
Match-Needle Metering: TTL center-weighted meter displayed via a needle in the viewfinder, requiring manual adjustment of aperture/shutter until the needle aligns with the indicator.
Fully Mechanical Operation: Shutter functions without batteries; only the light meter requires power (2×PX625 mercury cell).
Robust Build Quality: All-metal chassis and die-cast top and bottom plates ensure durability and resistance to wear.
Interchangeable Focusing Screens: Users could swap focusing screens for different shooting needs (e.g., split-image, microprism, grid).

Historical Context

By 1977, the SLR world was shifting fast. Canon, Minolta, and Pentax were racing toward automation, flooding the market with aperture-priority and program modes. Nikon, however, held firm. The FT3 arrived not as a concession to electronics, but as a declaration of mechanical integrity—just smarter. It adopted the AI lens coupling introduced that same year on the high-end Nikon F2A and F2AS, aligning the Nikkormat line with Nikon’s professional ecosystem.

This wasn’t just about convenience; it was about continuity. AI allowed photographers to mix and match lenses across bodies, future-proofing their glass. The FT3 competed with the Canon AE-1 and Pentax ME, but it played a different game. Where those cameras courted the masses with automation, the FT3 appealed to purists—those who valued a solid shutter, tactile controls, and the confidence of a fully mechanical system. Its short production run wasn’t a failure, but a pivot: Nikon was streamlining its brand, retiring Nikkormat to make way for the sleeker, AI-native FM and FE series.

Collectibility & Value

Today, the FT3 is a quiet standout in Nikon’s mechanical lineage. As the final and most advanced Nikkormat, it holds a unique place—rare enough to be special, common enough to be accessible. Well-maintained bodies in working order typically fetch $150 to $300, with price hinging on shutter accuracy, meter function, and originality.

When hunting for one, test the shutter—especially at 1/1000 sec, where timing drift is common in un-serviced units. The light meter, designed for 1.35V PX625 mercury batteries (long obsolete), often needs modification. Many users switch to WeinCells or silver-oxide batteries with voltage adapters to avoid overexposure. Inspect the AI coupling ridge on the lens mount carefully; damage here breaks meter compatibility with AI lenses. And keep an eye out for the rarer black leather version—original black bodies are less common than chrome and often command a premium.

Similar Cameras

Nikon FE (1978) – Nikon’s first compact aperture-priority SLR with AI support, sharing the FT3’s metering system but offering semi-automatic exposure.
Canon FTb (1973–1984) – A durable manual-exposure SLR with stop-down metering, popular among professionals of the era.
Pentax K1000 (1976–1997) – A long-produced, fully manual SLR often used in photography education, though lacking AI-style coupling.
Minolta SRT-101 (1966–1977) – Known for its advanced CLC (Contrast Light Compensation) metering and robust build.
Olympus OM-1 (1972–1978) – A compact, fully mechanical SLR with excellent Zuiko lenses, representing a different design philosophy.

Repair & Maintenance

The FT3’s light meter runs on two PX625 mercury batteries (1.35V), now discontinued. Most users substitute with 1.35V zinc-air WeinCells or use silver-oxide batteries (1.55V) with a voltage adapter to prevent meter overreading. The shutter, however, needs no power—fully mechanical and reliable even with a dead meter.

Age-related issues are predictable but manageable. Shutter speeds can slow, especially at the high end, due to dried lubricants or stretched timing springs. Cloth shutter curtains may develop pinholes or tears—repairable, but best handled by a specialist. The CdS meter prism can fail from aging cells or corroded contacts, though experienced techs can often restore or replace it. Given its complexity, a CLA (Clean, Lubricate, Adjust) from a technician familiar with vintage Nikon gear is highly recommended. Spare parts are scarce but still available through donor bodies and niche suppliers.