NIKKOR-P 1:4 f=105mm No.910178

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«Nippon Kogaku Japan»
Production year 1969
178th of approx. 3,500 lenses produced
(first 105mm bellows lens was No.910001)
5 elements in 3 groups
Picture angle 23°20′
Black front ring, filter ∅ 52mm
Lens data engraved inside filter ring
Preset diaphragm, dot index
Aperture scale f/4 to f/32
12 iris blades
«LENS MADE IN JAPAN» on aperture preset ring («M» with vertical sides)
Bayonet fixed by 5 slot screws
Dimensions approx. 64mm ∅ x 55mm
Weight approx. 230g
Nikon 52mm snap-on front lens cap
Nikon LF-1 rear lens cap
Nikon HS-4 52mm snap-on lens hood, «105/2.5 135/3.5 105/4»
Nikon L37 52mm screw-in filter, black rim