NIKKOR 50mm 1:1.4 2999999

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production year 1975
«Nikon»
first 50/1.4 lens with rubber focusing ring was #2797021
7 elements in 5 groups
picture angle 46°
black front ring, filter ∅ 52mm
distance scale graduated in meters and feet from 0.45m (1.5 ft.) to infinity (∞)
«LENS MADE IN JAPAN» on black lens barrel («M» with vertical sides)
apertures 1.4 to 16
7 iris blades
bayonet fixed by 5 cross-head screws
Nikon 52mm snap-on front lens cap
Nikon LF-1 rear lens cap
Nikon 52mm HS-5 snap-on lens hood
Nikon 52mm L37C screw-in filter