Nikon's generic 50mm f/1.4 listing — likely a pre-AI, AI, or AI-S version without specific designation.
The Nikon Nikkor 50mm f/1.4 is a fast standard prime from Nikon's Nikkor family. Without a specific variant designation, this entry likely refers to a vintage manual-focus version (pre-AI, AI, or Ai-S). Nikon F mount.
f/1.4 maximum aperture. 50mm focal length (full-frame). Manual focus (verify if AF variant). Nikon F mount.
The Nikkor 50mm f/1.4 has been produced across many decades in numerous variants: pre-AI (rabbit-ear prong), AI (indexed ridge), Ai-S (linear coupling), AF (screw drive), AF-D, and AF-S G. Verify the specific variant before purchase — the metering coupling method affects compatibility with modern Nikon camera bodies.
On the used market the Nikon Nikkor 50mm f/1.4 is a classic standard prime. Condition checks: front element for marks, aperture blade condition, focus ring damping. Nikon F mount — VERIFY specific variant (pre-AI, AI, Ai-S, AF, AF-D) to confirm metering compatibility on your specific camera body.