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Nikon AI-S Nikkor 180mm f/2.8 ED vs Sigma 180mm f/2.8 EX DG OS HSM APO Macro

Both are Nikon F lenses for full frame. Here is what actually differs.

Pick the Nikon AI-S Nikkor 180mm f/2.8 ED if

  • Our notes say it suits: Portraits, sports on film, adapted use on Z

Pick the Sigma 180mm f/2.8 EX DG OS HSM APO Macro if

  • You shoot handheld in dim light or video: it has optical image stabilization and the Nikon AI-S Nikkor 180mm f/2.8 ED does not
  • You want autofocus (HSM): the Nikon AI-S Nikkor 180mm f/2.8 ED is manual focus only
  • You shoot close-ups: it focuses down to 0.47 m vs 1.8 m

Spec differences

12 differences
Specifications that differ between the Nikon AI-S Nikkor 180mm f/2.8 ED and the Sigma 180mm f/2.8 EX DG OS HSM APO Macro
Nikon AI-S Nikkor 180mm f/2.8 ED Sigma 180mm f/2.8 EX DG OS HSM APO Macro
Brand
Nikon
Sigma
Type
Prime
Macro
Weight
880 g
not listed
Length
138 mm
not listed
Diameter
78.5 mm
not listed
Filter thread
72 mm
86 mm
Min focus distance
1.8 m
0.47 m closer
Max magnification
not listed
1×
Aperture blades
not listed
9
Optical design
5 elements / 5 groups
19 elements / 14 groups
Autofocus motor
Manual focus
HSM
Image stabilization
No
Yes stabilized
4 identical specs hidden: mount, format, focal length, max aperture. Show all
Mount
Nikon F both
Format
Full frame both
Focal length
180mm both
Max aperture
f/2.8 both

Our notes

Nikon AI-S Nikkor 180mm f/2.8 ED

A manual-focus 180mm f/2.8 with ED glass, a built-in hood and a 72mm filter thread, introduced in 1981. It weighs about 880g and focuses to 1.8m.

Pros

  • ED glass
  • f/2.8 aperture
  • Built-in hood
  • Solid metal build

Cons

  • Manual focus only
  • Heavy at 880g
  • Minimum focus of 1.8m

Our notes

Sigma 180mm f/2.8 EX DG OS HSM APO Macro

This 180mm f/2.8 full-frame macro lens from Sigma fits Nikon F mount cameras, with Optical Stabilizer, Hyper Sonic Motor autofocus and apochromatic correction. A macro lens from Sigma for life-size close-ups.

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