N°422715 · Family detail
NikonWide·NIKON F mount
Nikon Nikkor K Ai 18mm F/4
Specifications01
MountNIKON F
Focal length18mm
Max aperturef/4
TypeWide · Prime
Optical elements13
Groups9
Additional Info02
ModelK Ai
SeriesNikkor
Iris Blades7
Field Notes02
Nikon Nikkor K Ai 18mm F/4 is an 18mm fixed focal-length wide-angle lens for Nikon F-mount cameras, suited to landscape and interior work. Maximum aperture is f/4.
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Other Mounts03
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