Micro-NIKKOR 55mm f/2.8 AI-s (1979)
Channel: Rattus Yu
Date: 27/08/2019

Micro-NIKKOR 55mm f/2.8 AI-s

Years Produced:
1979 to present (pre-order)

Focal Length:
55mm 

Minimum Focusing Distance:
0.25 meters

Filter Thread Diameter:
52mm (uses HN-3 hood)

Aperture Run:
f/2.8 - f/32
(7 diaphragm blades)

Optical Formula:
6 elements, 5 groups
Nikon Integrated Coating
floating elements

Made in Japan

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VERSIONS

1961 = Micro-NIKKOR 55/3.5 (1:1)
1966 = Micro-NIKKOR-P 55/3.5 (1:2)
1973 = Micro-NIKKOR-P C. 55/3.5 (1:2)
1977 = Micro-NIKKOR 55/3.5 (1:2)
1979 = Micro-NIKKOR 55/2.8 AI/AI-s (1:1)
1989 = AF Micro NIKKOR 60/2.8 (1:1)
2008 = AF-S Micro NIKKOR 60/2.8 G (1:1)

P = 'Penta', 5 elements
C. = 'Coated', elements updated to multicoating

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