N°180714 · Family detail
NikonTelephoto·NIKON F mount·1982
Nikon AI-S Nikkor 400mm F/3.5 IF-ED
Specifications01
MountNIKON F
Focal length400mm
Max aperturef/3.5
TypeTelephoto · Prime
Release year1982
Weight2800 g
Filter size122 mm
Min focus distance4.5 m
Aperture blades9
Optical elements8
Groups6
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodBuilt-in telescopic round
TeleconvertersNikon Teleconverter TC-14B→ 560mm F/4.9
Nikon Teleconverter TC-300→ 800mm F/7
Nikon Teleconverter TC-301→ 800mm F/7
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeSuper telephoto prime lens
Field Notes02
Nikon F-mount 400mm telephoto prime lens with a fixed f/3.5 maximum aperture, intended for sports, wildlife, and other long-range subjects; it includes internal focus (IF).
AI-assisted summary — verify against linked sourcesSources03
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Other Mounts03
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