NIKKOR-Q Auto 1:3.5 f=13.5cm No.720240
- «Nippon Kogaku Japan», production year 1959
- 140th lens produced (first 13.5cm lens was No.720101)
- 4 elements in 3 groups, picture angle 18°
- chrome front ring, filter ∅ 52mm
- focusing ring with tick marks, distance scale graduated in feet from 5 ft. to ∞
- infrared mark: red dot and red «R»
- no «LENS MADE IN JAPAN»
- «PAT.PEND.» on chrome lens barrel
- aperture ring with tick marks
- aperture scale f/3.5 to f/22, 9 iris blades
- bayonet with recess, no bayonet screws
- dimensions approx. 66mm ∅ x 91.7mm
- weight approx. 375g
- 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.»
- NIPPON KOGAKU L39 52mm screw-in filter, chrome rim
Copyright © Richard de Stoutz 2005 - 2023. All rights reserved.