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Tamron 17-28mm f/2.8 Di III RXD — Prime/Zoom
Tamron

Tamron 17-28mm f/2.8 Di III RXD

Prime/Zoom

86
/ 100
From $899
VS
Tamron 35-150mm f/2-2.8 Di III VXD wins by 6
Tamron 35-150mm f/2-2.8 Di III VXD — Prime/Zoom
Tamron

Tamron 35-150mm f/2-2.8 Di III VXD

Prime/Zoom

92
/ 100
From $1,899
Specdex verdict

Tamron 35-150mm f/2-2.8 Di III VXD takes it — here’s why.

In our weighted Specdex score, Tamron 17-28mm f/2.8 Di III RXD lands at 86 and Tamron 35-150mm f/2-2.8 Di III VXD at 92. That puts Tamron 35-150mm f/2-2.8 Di III VXD ahead by 6 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Tamron 17-28mm f/2.8 Di III RXD if…

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

Pick Tamron 35-150mm f/2-2.8 Di III VXD 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

Tamron 35-150mm f/2-2.8 Di III VXD

Compared on the build sub-score

Tamron 35-150mm f/2-2.8 Di III VXD leads on build (94 vs 88).

Sharpness

Tamron 35-150mm f/2-2.8 Di III VXD

Compared on the sharpness sub-score

Tamron 35-150mm f/2-2.8 Di III VXD leads on sharpness (92 vs 86).

Autofocus

Tamron 35-150mm f/2-2.8 Di III VXD

Compared on the autofocus sub-score

Tamron 35-150mm f/2-2.8 Di III VXD leads on af (91 vs 84).

Value for money

Tamron 17-28mm f/2.8 Di III RXD

Specdex score per dollar at MSRP

Tamron 17-28mm f/2.8 Di III RXD more score per dollar ($899 vs $1,899).

Tamron 17-28mm f/2.8 Di III RXD 86
vs
92 Tamron 35-150mm f/2-2.8 Di III VXD

Score breakdown

Tamron 17-28mm f/2.8 Di III RXD
86
sharpness 86
af 84
build 88
value 85
Tamron 35-150mm f/2-2.8 Di III VXD
92
sharpness 92
af 91
build 94
value 84

Specs side-by-side

Tamron 17-28mm f/2.8 Di III RXD versus Tamron 35-150mm f/2-2.8 Di III VXD — full spec comparison
Spec Tamron 17-28mm f/2.8 Di III RXD Tamron 35-150mm f/2-2.8 Di III VXD

Tamron 17-28mm f/2.8 Di III RXD

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

Tamron 35-150mm f/2-2.8 Di III VXD

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

FAQ: Tamron 17-28mm f/2.8 Di III RXD vs Tamron 35-150mm f/2-2.8 Di III VXD

Which is better, Tamron 17-28mm f/2.8 Di III RXD or Tamron 35-150mm f/2-2.8 Di III VXD? +

Tamron 35-150mm f/2-2.8 Di III VXD scores 92 on our weighted rubric — ahead by 6. Your best pick depends on the sub-scores above.

Is Tamron 17-28mm f/2.8 Di III RXD worth the price? +

At $899, Tamron 17-28mm f/2.8 Di III RXD delivers a Specdex score of 86 — strongest in build.

Is Tamron 35-150mm f/2-2.8 Di III VXD worth the price? +

At $1,899, Tamron 35-150mm f/2-2.8 Di III VXD delivers a Specdex score of 92 — strongest in build.

Does Tamron 17-28mm f/2.8 Di III RXD or Tamron 35-150mm f/2-2.8 Di III 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 better for build, Tamron 17-28mm f/2.8 Di III RXD or Tamron 35-150mm f/2-2.8 Di III VXD? +

Tamron 35-150mm f/2-2.8 Di III VXD — leads on build (94 vs 88). Compared on the build sub-score.

Which is better for sharpness, Tamron 17-28mm f/2.8 Di III RXD or Tamron 35-150mm f/2-2.8 Di III VXD? +

Tamron 35-150mm f/2-2.8 Di III VXD — leads on sharpness (92 vs 86). Compared on the sharpness sub-score.