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Kamerastore Digital Database

Nikon 135mm f2.8 Nikkor K AI'd (Old) - Lens

Nikon 135mm f2.8 Nikkor K AI'd (Old) - Lens

Nikon telephoto lens from the 1970's. Optical construction consists of four elements in four groups. Closest focusing distance 1.5m. The lens has an integrated lens hood. Lens is AI-converted.

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Nikon F

Nikon introduced their first SLR, the Nikon F, in 1959. Alongside it they unveiled a series of lenses and a new lens mount that would carry them to professional success for the next decades. To this day, all Nikon DSLRs use the Nikon F mount.

In the beginning, Nikon lenses communicated aperture information to the body using a metal coupling fork, affectionately known as "bunny ears". Soon after, Nikon began using a similar system that automatically told the camera the maximum aperture of the lens. This Automatic Indexing (AI) system stuck around for decades in lenses and is still found on Nikon's high-end professional DSLRs even though new lenses communicate this information electronically.

With only minor compatibility issues (don't use a pre-AI lens on AI bodies or modern digital cameras), Nikon F lenses and bodies are pretty much interchangeable.

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Nikon 135mm f2.8 Nikkor K AI'd (Old) - Lens Availability & Price History
Date Sold SKU Quality Control Price Image
14 Nov 2023 A65178 € 47,70 Nikon 135mm f2.8 Nikkor K AI'd (Old) - Lens Image