Nikon AI Nikkor 400mm F/5.6 ED

Specifications01

MountNIKON F

Focal length400mm

Max aperturef/5.6

TypeTelephoto · Prime

Release year1977

Weight1400 g

Filter size72 mm

Min focus distance5 m

Aperture blades7

Optical elements5

Groups3

AutofocusNo

StabilizationNo

Aperture controlAperture ring (Manual settings only)

Lens hoodBuilt-in telescopic round

TeleconvertersNot compatible

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeSuper telephoto prime lens

Field Notes02

Nikon AI Nikkor 400mm F/5.6 ED is a Nikon F-mount telephoto prime lens for distant subjects such as sports and wildlife. It has a fixed f/5.6 maximum aperture and ED glass elements.

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

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Other Mounts03

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