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6.8/10
Mount:
Year:
Type:
Focus:
Focal Length:
Aperture range:
Aperture Steps:
Blades:
Min. Focus:
Filter:
Optics E/G:
Weight:
Length:
Angle:
Hood:
Nikon F
1974 - 77
Pre-AI (K)
Manual
20mm
f/4 - 22
Whole
6
0.3m
52mm (metal)
10/8
210g
47mm
94°
HN-14
Infrared Performance Notes
As is typical with all the other K series pre-AI Nikkor lenses, this one is pretty lackluster for infrared. I recommend avoiding any of these old lenses if you see that rubber focus ring, so far that seems to be the best indication of IR quality that I can tell.
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