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Tamron 50-400mm f/4.5-6.3 Di III VC VXD — Prime/zoom
Tamron

Tamron 50-400mm f/4.5-6.3 Di III VC VXD

Prime/zoom

87
/ 100
From $1,299
VS
Fujifilm XF 50-140mm f/2.8 R LM OIS WR wins by 5
Fujifilm XF 50-140mm f/2.8 R LM OIS WR — Prime/Zoom
Fujifilm

Fujifilm XF 50-140mm f/2.8 R LM OIS WR

Prime/Zoom

92
/ 100
From $1,599
Specdex verdict

Fujifilm XF 50-140mm f/2.8 R LM OIS WR takes it — here’s why.

In our weighted Specdex score, Tamron 50-400mm f/4.5-6.3 Di III VC VXD lands at 87 and Fujifilm XF 50-140mm f/2.8 R LM OIS WR at 92. That puts Fujifilm XF 50-140mm f/2.8 R LM OIS WR ahead by 5 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Tamron 50-400mm f/4.5-6.3 Di III VC VXD if…

  • ✓Proven optical formula
  • ✓Weather-sealing (L/GM/S)
  • ✓Strong resale

Pick Fujifilm XF 50-140mm f/2.8 R LM OIS WR if…

  • ✓Fast autofocus
  • ✓Weather-sealed
  • ✓Premium optics
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Winner by scenario

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

Build

Fujifilm XF 50-140mm f/2.8 R LM OIS WR

Compared on the build sub-score

Fujifilm XF 50-140mm f/2.8 R LM OIS WR leads on build (94 vs 90).

Sharpness

Fujifilm XF 50-140mm f/2.8 R LM OIS WR

Compared on the sharpness sub-score

Fujifilm XF 50-140mm f/2.8 R LM OIS WR leads on sharpness (92 vs 87).

Autofocus

Fujifilm XF 50-140mm f/2.8 R LM OIS WR

Compared on the autofocus sub-score

Fujifilm XF 50-140mm f/2.8 R LM OIS WR leads on af (91 vs 83).

Value for money

Tamron 50-400mm f/4.5-6.3 Di III VC VXD

Specdex score per dollar at MSRP

Tamron 50-400mm f/4.5-6.3 Di III VC VXD more score per dollar ($1,299 vs $1,599).

Tamron 50-400mm f/4.5-6.3 Di III VC VXD 87
vs
92 Fujifilm XF 50-140mm f/2.8 R LM OIS WR

Score breakdown

Tamron 50-400mm f/4.5-6.3 Di III VC VXD
87
sharpness 87
af 83
build 90
value 86
Fujifilm XF 50-140mm f/2.8 R LM OIS WR
92
sharpness 92
af 91
build 94
value 84

Specs side-by-side

Tamron 50-400mm f/4.5-6.3 Di III VC VXD versus Fujifilm XF 50-140mm f/2.8 R LM OIS WR — full spec comparison
Spec Tamron 50-400mm f/4.5-6.3 Di III VC VXD Fujifilm XF 50-140mm f/2.8 R LM OIS WR

Tamron 50-400mm f/4.5-6.3 Di III VC VXD

Pros
  • +Proven optical formula
  • +Weather-sealing (L/GM/S)
  • +Strong resale
Cons
  • −Mount-specific
  • −Older AF motor on some
  • −Heavier than modern counterparts

Fujifilm XF 50-140mm f/2.8 R LM OIS WR

Pros
  • +Fast autofocus
  • +Weather-sealed
  • +Premium optics
Cons
  • −Heavy
  • −Expensive
  • −Focus breathing varies

FAQ: Tamron 50-400mm f/4.5-6.3 Di III VC VXD vs Fujifilm XF 50-140mm f/2.8 R LM OIS WR

Which is better, Tamron 50-400mm f/4.5-6.3 Di III VC VXD or Fujifilm XF 50-140mm f/2.8 R LM OIS WR? +

Fujifilm XF 50-140mm f/2.8 R LM OIS WR scores 92 on our weighted rubric — ahead by 5. Your best pick depends on the sub-scores above.

Is Tamron 50-400mm f/4.5-6.3 Di III VC VXD worth the price? +

At $1,299, Tamron 50-400mm f/4.5-6.3 Di III VC VXD delivers a Specdex score of 87 — strongest in build.

Is Fujifilm XF 50-140mm f/2.8 R LM OIS WR worth the price? +

At $1,599, Fujifilm XF 50-140mm f/2.8 R LM OIS WR delivers a Specdex score of 92 — strongest in build.

Does Tamron 50-400mm f/4.5-6.3 Di III VC VXD or Fujifilm XF 50-140mm f/2.8 R LM OIS WR 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 better for build, Tamron 50-400mm f/4.5-6.3 Di III VC VXD or Fujifilm XF 50-140mm f/2.8 R LM OIS WR? +

Fujifilm XF 50-140mm f/2.8 R LM OIS WR — leads on build (94 vs 90). Compared on the build sub-score.

Which is better for sharpness, Tamron 50-400mm f/4.5-6.3 Di III VC VXD or Fujifilm XF 50-140mm f/2.8 R LM OIS WR? +

Fujifilm XF 50-140mm f/2.8 R LM OIS WR — leads on sharpness (92 vs 87). Compared on the sharpness sub-score.