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Nikon Z 50mm f/1.8 S — Prime/Zoom
Nikon

Nikon Z 50mm f/1.8 S

Prime/Zoom

88
/ 100
From $599
VS
Tamron 150-500mm f/5-6.7 Di III VC VXD — Prime/Zoom
Tamron

Tamron 150-500mm f/5-6.7 Di III VC VXD

Prime/Zoom

88
/ 100
From $1,399
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Nikon Z 50mm f/1.8 S lands at 88 and Tamron 150-500mm f/5-6.7 Di III VC VXD at 88. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Nikon Z 50mm f/1.8 S if…

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

Pick Tamron 150-500mm f/5-6.7 Di III VC VXD 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.

Build

Tie

Compared on the build 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.

Value for money

Nikon Z 50mm f/1.8 S

Specdex score per dollar at MSRP

Nikon Z 50mm f/1.8 S more score per dollar ($599 vs $1,399).

Nikon Z 50mm f/1.8 S 88
vs
88 Tamron 150-500mm f/5-6.7 Di III VC VXD

Score breakdown

Nikon Z 50mm f/1.8 S
88
sharpness 88
af 86
build 88
value 85
Tamron 150-500mm f/5-6.7 Di III VC VXD
88
sharpness 88
af 86
build 88
value 85

Specs side-by-side

Nikon Z 50mm f/1.8 S versus Tamron 150-500mm f/5-6.7 Di III VC VXD — full spec comparison
Spec Nikon Z 50mm f/1.8 S Tamron 150-500mm f/5-6.7 Di III VC VXD

Nikon Z 50mm f/1.8 S

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

Tamron 150-500mm f/5-6.7 Di III VC VXD

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

FAQ: Nikon Z 50mm f/1.8 S vs Tamron 150-500mm f/5-6.7 Di III VC VXD

Which is better, Nikon Z 50mm f/1.8 S or Tamron 150-500mm f/5-6.7 Di III VC VXD? +

Both score 88 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Nikon Z 50mm f/1.8 S worth the price? +

At $599, Nikon Z 50mm f/1.8 S delivers a Specdex score of 88 — strongest in sharpness.

Is Tamron 150-500mm f/5-6.7 Di III VC VXD worth the price? +

At $1,399, Tamron 150-500mm f/5-6.7 Di III VC VXD delivers a Specdex score of 88 — strongest in sharpness.

Does Nikon Z 50mm f/1.8 S or Tamron 150-500mm f/5-6.7 Di III VC VXD 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 50mm f/1.8 S or Tamron 150-500mm f/5-6.7 Di III VC VXD? +

Nikon Z 50mm f/1.8 S — more score per dollar ($599 vs $1,399). Specdex score per dollar at MSRP.