N°178719 · Family detail
NikonWide·NIKON S mount·1959
Nippon Kogaku NIKKOR-O 21mm F/4
Specifications01
MountNIKON S
Focal length21mm
Max aperturef/4
TypeWide · Prime
Release year1959
Weight150 g
Min focus distance0.91 m
Aperture blades7
Optical elements8
Groups4
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodScrew-type round
Production statusDiscontinued
Additional Info02
Lens TypePrime lens
Field Notes02
Nikon S-mount 21mm f/4 NIKKOR-O wide-angle prime lens. A fixed wide view suitable for landscape and general wide-angle use; manual-focus design.
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Other Mounts03
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