NIKKOR-Q 1:4 f=25cm No.272317 (MANUAL)
- «Nippon Kogaku Japan», production year 1958
- type 3 (no red «C», «∞» instead of «INF.» and scalloped focusing ring)
- 117th lens produced (first 25cm manual lens type 3 was No.272201?)
- 4 elements in 3 groups, picture angle 10°
- black front ring, filter ∅ 68mm
- manual diaphragm
- aperture scale f/4 to f/32, 15 iris blades
- distance scale graduated in feet from 10 ft. to ∞
- no «LENS MADE IN JAPAN» engraving
- chrome tripod socket
- dimensions approx. 79mm ∅ x 133mm
- weight approx. 1,042g
- NIPPON KOGAKU 68mm screw-in lens hood, engraved «f=25cm 1:4», series IX filter adapter
- NIPPON KOGAKU 68mm screw-in front lens cap, black
- came with non-rotating Nikon N-F Adapter Coupler
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