Nikkor 55mm f/1.2 S non-AI (classic non-AI '65-'72, multicoated non-AI '72-'74, K non-AI '74-'77, AI '77-78)
This sample circa '69.
Filter size: 52mm
Close focus distance: 2 feet, 0.6 meters marked.
Aperture range: f/1.2 - f/16
Aperture blades: 6
Depth of field scale for f/4, f/8, f/11, f/16, and IR focusing index.
Design: 7 elements in 5 groups
The Nippon Kogaku, Nikon, and C versions are all pretty much the same.
The later K and AI versions focus a little closer, to 1.5 feet or 0.45 meters.
Nikkor Thousand and One Nights
Tony Correa review
Different versions of the lens
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