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Tamron 70-180mm f/2.8 Di III VC VXD G2 — Prime/Zoom
Tamron

Tamron 70-180mm f/2.8 Di III VC VXD G2

Prime/Zoom

90
/ 100
From $1,299
VS
Sony FE 50mm f/1.4 GM wins by 6
Sony FE 50mm f/1.4 GM — GM Series · Compact · Aperture ring
Sony

Sony FE 50mm f/1.4 GM

GM Series · Compact · Aperture ring

96
/ 100
From $1,298
Specdex verdict

Sony FE 50mm f/1.4 GM takes it — here’s why.

In our weighted Specdex score, Tamron 70-180mm f/2.8 Di III VC VXD G2 lands at 90 and Sony FE 50mm f/1.4 GM at 96. That puts Sony FE 50mm f/1.4 GM ahead by 6 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Tamron 70-180mm f/2.8 Di III VC VXD G2 if…

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

Pick Sony FE 50mm f/1.4 GM if…

  • Best 50mm AF lens for Sony E-mount
  • Compact for f/1.4 GM glass
  • Click-able aperture ring
Tamron 70-180mm f/2.8 Di III VC VXD G2 90
vs
96 Sony FE 50mm f/1.4 GM

Score breakdown

Tamron 70-180mm f/2.8 Di III VC VXD G2
90
sharpness 90
af 88
build 88
value 85
bokeh 0
Sony FE 50mm f/1.4 GM
96
sharpness 98
af 98
build 96
value 84
bokeh 96

Specs side-by-side

Tamron 70-180mm f/2.8 Di III VC VXD G2 versus Sony FE 50mm f/1.4 GM — full spec comparison
Spec Tamron 70-180mm f/2.8 Di III VC VXD G2 Sony FE 50mm f/1.4 GM
Mount
Sony E
Focal length
50 mm
Aperture
f/1.4 to f/16
Construction
14 elements / 11 groups
Min focus
0.41 m
Filter
67 mm
Weight
516 g

Tamron 70-180mm f/2.8 Di III VC VXD G2

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

Sony FE 50mm f/1.4 GM

Pros
  • +Best 50mm AF lens for Sony E-mount
  • +Compact for f/1.4 GM glass
  • +Click-able aperture ring
Cons
  • Premium pricing
  • No image stabilization (relies on IBIS)
  • No filter included

FAQ: Tamron 70-180mm f/2.8 Di III VC VXD G2 vs Sony FE 50mm f/1.4 GM

Which is better, Tamron 70-180mm f/2.8 Di III VC VXD G2 or Sony FE 50mm f/1.4 GM? +

Sony FE 50mm f/1.4 GM scores 96 on our weighted rubric — ahead by 6. Your best pick depends on the sub-scores above.

Is Tamron 70-180mm f/2.8 Di III VC VXD G2 worth the price? +

At $1,299, Tamron 70-180mm f/2.8 Di III VC VXD G2 delivers a Specdex score of 90 — strongest in sharpness.

Is Sony FE 50mm f/1.4 GM worth the price? +

At $1,298, Sony FE 50mm f/1.4 GM delivers a Specdex score of 96 — strongest in sharpness.

Does Tamron 70-180mm f/2.8 Di III VC VXD G2 or Sony FE 50mm f/1.4 GM 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.