N°198283 · Family detail
NikonWide·NIKON F mount·1981
Nikon AI-S Nikkor 28mm F/2
Specifications01
MountNIKON F
Focal length28mm
Max aperturef/2
TypeWide · Prime
Release year1981
Weight345 g
Filter size52 mm
Min focus distance0.25 m
Aperture blades7
Optical elements9
Groups8
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodHN-1 - Screw-type round
TeleconvertersNikon Teleconverter TC-14→ 39.2mm F/2.8
Nikon Teleconverter TC-14A→ 39.2mm F/2.8
Nikon Teleconverter TC-200→ 56mm F/4
Nikon Teleconverter TC-201→ 56mm F/4
EraFilm era
Production statusDiscontinued
Additional Info02
ModelAi-S
SeriesNikkor
Lens TypeWide-angle prime lens
Iris Blades7
Focus Rotation Deg120
Summary02
Nikon AI-S Nikkor is a 28mm f/2 fixed wide-angle prime for Nikon F-mount cameras. It’s intended for general wide-angle use such as landscapes and street photography in good light.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Nikon F mount has a flange distance of 46.5 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Nikon G lenses have no aperture ring: use an adapter with an aperture lever. Nikon E lenses set the aperture electronically: use an electronic adapter.
- Sony EAdapter · 28.5 mm
- Canon RFAdapter · 26.5 mm
- Nikon ZAdapter · 30.5 mm
- Fujifilm XAdapter · 28.8 mm
- L-MountAdapter · 26.5 mm
- Micro Four ThirdsAdapter · 27.25 mm
- Fujifilm G (GFX)Adapter · 19.8 mm
Covers full-frame: it can vignette on a medium format sensor.
- Canon EF-MAdapter · 28.5 mm
- Canon EFAdapter · 2.5 mm
A rear element that sticks out can hit the camera mirror.
- Nikon FNative
Other Mounts03
No alternate mounts are indexed for this family yet.