NIKKOR-P Auto 1:2.5 f=10.5cm No.123432
- «Nippon Kogaku Japan»
- Production year 1960
- First 10.5cm lens w/o tick-marks was No.121xxx
- 5 elements in 3 groups, picture angle 23°20′
- Chrome front ring, filter ∅ 52mm
- Distance scale graduated in meters and feet from 1.2m (4 ft.) to infinity (∞)
- «LENS MADE IN JAPAN» on chrome lens barrel («M» with slanted sides)
- «PAT.PEND.» on chrome lens barrel
- Ribbed aperture setting ring
- Aperture scale f/2.5 to f/22
- 9 iris blades
- No bayonet screws
- Dimensions approx. 66mm ∅ x 72.7mm
- Weight approx. 370g
- NIPPON KOGAKU 52mm snap-on front lens cap
- NIPPON KOGAKU F rear lens cap
- NIPPON KOGAKU F 52mm snap-on lens hood, «f=10.5cm 1:2.5 f=13.5cm 1:3.5», «US.PAT. J.PAT. PEND.»
- Nikon L39 52mm screw-in filter, chrome rim
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