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Nikon Z 100-400mm f/4.5-5.6 VR S — Prime/Zoom
Nikon

Nikon Z 100-400mm f/4.5-5.6 VR S

Prime/Zoom

91
/ 100
From $2,699
VS
Nikon Z 100-400mm f/4.5-5.6 VR S wins by 1
Viltrox AF 75mm f/1.2 Pro — Prime/Zoom
Viltrox

Viltrox AF 75mm f/1.2 Pro

Prime/Zoom

90
/ 100
From $999
Specdex verdict

Nikon Z 100-400mm f/4.5-5.6 VR S takes it — here’s why.

In our weighted Specdex score, Nikon Z 100-400mm f/4.5-5.6 VR S lands at 91 and Viltrox AF 75mm f/1.2 Pro at 90. That puts Nikon Z 100-400mm f/4.5-5.6 VR S ahead by 1 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Nikon Z 100-400mm f/4.5-5.6 VR S if…

  • ✓Fast aperture
  • ✓Quiet autofocus
  • ✓Weather-sealed (most)

Pick Viltrox AF 75mm f/1.2 Pro if…

  • ✓Fast aperture
  • ✓Quiet autofocus
  • ✓Weather-sealed (most)
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Sharpness

Tie

Compared on the sharpness sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Autofocus

Tie

Compared on the autofocus sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Build

Tie

Compared on the build sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

Viltrox AF 75mm f/1.2 Pro

Specdex score per dollar at MSRP

Viltrox AF 75mm f/1.2 Pro more score per dollar ($999 vs $2,699).

Nikon Z 100-400mm f/4.5-5.6 VR S 91
vs
90 Viltrox AF 75mm f/1.2 Pro

Score breakdown

Nikon Z 100-400mm f/4.5-5.6 VR S
91
sharpness 91
af 89
build 88
value 85
Viltrox AF 75mm f/1.2 Pro
90
sharpness 90
af 88
build 88
value 85

Specs side-by-side

Nikon Z 100-400mm f/4.5-5.6 VR S versus Viltrox AF 75mm f/1.2 Pro — full spec comparison
Spec Nikon Z 100-400mm f/4.5-5.6 VR S Viltrox AF 75mm f/1.2 Pro

Nikon Z 100-400mm f/4.5-5.6 VR S

Pros
  • +Fast aperture
  • +Quiet autofocus
  • +Weather-sealed (most)
Cons
  • −Mount-specific
  • −Weight varies
  • −Price scales with quality

Viltrox AF 75mm f/1.2 Pro

Pros
  • +Fast aperture
  • +Quiet autofocus
  • +Weather-sealed (most)
Cons
  • −Mount-specific
  • −Weight varies
  • −Price scales with quality

FAQ: Nikon Z 100-400mm f/4.5-5.6 VR S vs Viltrox AF 75mm f/1.2 Pro

Which is better, Nikon Z 100-400mm f/4.5-5.6 VR S or Viltrox AF 75mm f/1.2 Pro? +

Nikon Z 100-400mm f/4.5-5.6 VR S scores 91 on our weighted rubric — ahead by 1. Your best pick depends on the sub-scores above.

Is Nikon Z 100-400mm f/4.5-5.6 VR S worth the price? +

At $2,699, Nikon Z 100-400mm f/4.5-5.6 VR S delivers a Specdex score of 91 — strongest in sharpness.

Is Viltrox AF 75mm f/1.2 Pro worth the price? +

At $999, Viltrox AF 75mm f/1.2 Pro delivers a Specdex score of 90 — strongest in sharpness.

Does Nikon Z 100-400mm f/4.5-5.6 VR S or Viltrox AF 75mm f/1.2 Pro last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is the better value, Nikon Z 100-400mm f/4.5-5.6 VR S or Viltrox AF 75mm f/1.2 Pro? +

Viltrox AF 75mm f/1.2 Pro — more score per dollar ($999 vs $2,699). Specdex score per dollar at MSRP.