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Nikon Z MC 105mm f/2.8 VR S vs Z 85mm f/1.8 S: Which Fits Your Subjects?

For true close-up work, the Z MC 105mm is the clear feature-fit because Nikon specifies 1:1 reproduction; for portraits and shorter-lens carry, the Z 85mm is lighter, shorter, and has an f/1.8 maximum aperture. Nikon’s macro guide notes that the 105mm’s effective aperture is f/4.5 at 0.29m. Neither lens is a measured image-quality or bokeh winner here.

Published by Pickoryx · Published 2026-10-02

Source checked 2026-10-02 14:47 UTC

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The buying question

Do you need life-size close-up capability from the Z MC 105mm, or does the shorter, lighter 85mm f/1.8 better fit portrait and general short-telephoto work?

The 105mm reaches 1:1 reproduction and focuses to 0.29m from the focal plane, while the 85mm is specified at 0.12x and f/1.8. The 85mm is also 160g lighter and 41mm shorter by Nikon’s lens-only measurements; filter size differs, 67mm versus 62mm.

Quick verdict

Choose Nikon NIKKOR Z 85mm f/1.8 S (US model 20090) if

  • You want an 85mm f/1.8 lens for portrait or general short-telephoto framing and do not need 1:1 reproduction.
  • Lower listed lens mass/length or a 67mm filter thread fits your kit better.
View Nikon NIKKOR Z 85mm f/1.8 S (US model 20090) on AmazonPaid link
When to skip: You need a zoom rather than either fixed-focal-length prime.
When the recommendation changes
  • If small subjects need life-size sensor reproduction, the 105mm’s 1x specification changes the choice.
  • If your priority is a lighter, shorter lens or you already use 67mm filters, the 85mm’s listed dimensions and filter size may matter more.
  • The 105mm’s effective aperture narrows as focus distance decreases; at 0.29m Nikon specifies f/4.5 at the maximum end.

The differences that matter

Closeup And Framing Workflow

Nikon NIKKOR Z MC 105mm f/2.8 VR S (US model 20100)

The Z MC 105mm is specified at 105mm f/2.8, minimum focus distance 0.29m from the focal plane, and 1x maximum reproduction ratio. Nikon’s guide says that at 0.29m the aperture range is f/4.5–f/51; at an infinity-set f/2.8, effective aperture is f/4.5 there.[1, 2]

Nikon NIKKOR Z 85mm f/1.8 S (US model 20090)

The Z 85mm is specified at 85mm f/1.8, 0.8m minimum focus from the focal plane, and 0.12x maximum reproduction ratio.[3]

What this changes: Choose the 105mm when the 1:1 close-up workflow is central; choose the 85mm when 85mm framing and its wider f/1.8 maximum aperture better fit portrait or general short-telephoto use. The 105mm guide’s effective-aperture note matters near macro distance. These specifications do not establish image quality, autofocus speed, bokeh quality or a universal portrait winner.[1, 2, 3]

The better fit depends on your priorities

Handling And Filter Workflow

Nikon NIKKOR Z MC 105mm f/2.8 VR S (US model 20100)

Nikon lists the Z MC 105mm at about 630g, 85 × 140mm, with 62mm screw-in filters.[1, 2]

Nikon NIKKOR Z 85mm f/1.8 S (US model 20090)

Nikon lists the Z 85mm at about 470g, 75 × 99mm, with 67mm screw-in filters.[3, 4]

What this changes: The 85mm is 160g lighter and 41mm shorter by Nikon’s listed lens-only figures. Filter size also differs: check the diameter of filters already in your kit before choosing; the 105mm takes 62mm filters and the 85mm takes 67mm. Listed dimensions and mass do not establish comfort or full-kit carry preference.[1, 2, 3, 4]

The better fit depends on your priorities

Best for your routine

Capturing subjects at up to life-size reproduction

Best fit: Nikon NIKKOR Z MC 105mm f/2.8 VR S (US model 20100)

Based on listed features, not comparative testing.

Nikon specifies 1x maximum reproduction for the Z MC 105mm versus 0.12x for the Z 85mm. Nikon lists the 105mm’s effective aperture as f/4.5 at 0.29m, so close-focus exposure and depth-of-field planning should account for that behavior.

View Nikon NIKKOR Z MC 105mm f/2.8 VR S (US model 20100) on AmazonPaid link

Carrying the shorter, lighter lens for portrait or general short-telephoto work

Best fit: Nikon NIKKOR Z 85mm f/1.8 S (US model 20090)

Based on listed features, not comparative testing.

Nikon lists the 85mm at 470g and 99mm long, versus 630g and 140mm for the 105mm. This is a specification-based size choice, not a comfort or image-quality result.

View Nikon NIKKOR Z 85mm f/1.8 S (US model 20090) on AmazonPaid link

Value and trade-offs

The offers shown are per listed package; check the quantities and current terms on Amazon before comparing totals.

Comparable current checkout offers were not checked. If prices differ, weigh the 105mm’s 1:1 macro capability against the 85mm’s f/1.8 maximum aperture and smaller lens-only specifications; neither difference establishes a price premium by itself.

No comparable offer or price-history window was verified, so timing is not assessed.

Limitations

  • Pickoryx did not test either lens. Manufacturer specifications do not establish comparative sharpness, autofocus performance, bokeh quality, stabilization effectiveness, handling comfort or reliability.
  • Minimum-focus distance is measured from the focal plane, not the front of the lens; it is not a direct working-distance measurement.
  • For the Z MC 105mm, Nikon states that aperture varies with focus distance: at 0.29m the aperture range is f/4.5–f/51, and f/2.8 selected at infinity corresponds to f/4.5 effective aperture at 0.29m.
  • The listed mass and dimensions are lens-only specifications; a complete camera-kit carry comparison was not performed.
  • Current comparable checkout offers and price history were not checked.

Questions shoppers ask

Which lens is specified for life-size macro?

The Z MC 105mm. Nikon lists a 1x maximum reproduction ratio; the Z 85mm is listed at 0.12x. Minimum-focus distances are measured from the focal plane, not from the front of either lens.

Does the 105mm stay at f/2.8 when focused very close?

No. Nikon’s guide says the aperture range at 0.29m is f/4.5–f/51; an f/2.8 selection at infinity corresponds to f/4.5 effective aperture at 0.29m.

Do the lenses use the same filters?

No. Nikon lists 62mm screw-in filters for the 105mm and 67mm for the 85mm. Check the filters already in your kit before choosing.

Methodology and sources

Compared exact-model focal length/aperture, close-focus distance and maximum reproduction ratio for subject/framing fit, then compared lens-only size, mass and screw-in filter diameter. The 160g and 41mm differences are arithmetic from Nikon-listed figures. No image-quality, bokeh, autofocus, VR or comfort winner was inferred.

AI assistance organized and cross-checked Nikon’s published model pages and manuals; Pickoryx did not test either lens.

View 4 sources
  1. 1.NIKKOR Z MC 105mm f/2.8 VR S | macro lensNikon Imaging USA · Official specifications · Source checked 2026-10-02 14:46 UTC
    Evidence used on this page
    • Specifications: mount, focal length, aperture, reproduction ratio, minimum focus, filter size, dimensions and weight (lines 128–276).: Nikon USA model 20100 page identifies the exact Z MC 105mm f/2.8 VR S and lists Nikon Z mount, 105mm, f/2.8, 1x maximum reproduction, 0.29m minimum focus, 62mm filter, about 85 × 140mm and 630g.
  2. 2.NIKKOR Z MC 105mm f/2.8 VR S Reference GuideNikon Corporation · Official support · Source checked 2026-10-02 14:46 UTC
    Evidence used on this page
    • Pages 25–27: close-up aperture behavior and reproduction ratio; pp. 34–35: filter size, lens dimensions and weight.: Nikon states aperture range is f/2.8–f/32 at infinity and f/4.5–f/51 at 0.29m; with f/2.8 selected at infinity, effective aperture at 0.29m is f/4.5. It defines reproduction ratio and specifies 1x, minimum focus from focal plane, 62mm filters, approx. 85 × 140mm and 630g.
  3. 3.NIKKOR Z 85mm f/1.8 S Lens | Fast Mirrorless Portraits LensNikon Imaging USA · Official specifications · Source checked 2026-10-02 14:46 UTC
    Evidence used on this page
    • Model 20090 specifications: 85mm, f/1.8, 0.12x maximum reproduction, 0.8m minimum focus, 67mm filter, approx. 75 × 99mm and 470g (lines 92–214).: Nikon USA model 20090 identifies the exact Z 85mm f/1.8 S and lists 85mm, f/1.8, 0.12x maximum reproduction, 0.8m minimum focus from focal plane, 67mm screw-in filter, approx. 75 × 99mm and 470g.
  4. 4.NIKKOR Z 85mm f/1.8 S User’s ManualNikon Corporation · Official support · Source checked 2026-10-02 14:46 UTC
    Evidence used on this page
    • English pp. 1–2: exact lens identity and customizable control ring in AF / focus ring in MF; specification table lists minimum focus distance, filter diameter, dimensions and weight; pp. 1–2 also enumerate supplied accessories.: Nikon's exact Z 85mm f/1.8 S manual identifies the lens and describes its customizable control ring in AF and focus operation in MF. Its specification table lists mount, focal length, maximum aperture, minimum focus, filter size, dimensions and weight, and the manual lists supplied accessories. The 0.12x maximum reproduction ratio is supported by the Nikon USA model 20090 page, not this manual.

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