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Sony FE 100mm f/2.8 STF GM — Prime/Zoom
Sony

Sony FE 100mm f/2.8 STF GM

Prime/Zoom

92
/ 100
From $1,498
VS
Sony FE 16-35mm f/2.8 GM II wins by 2
Sony FE 16-35mm f/2.8 GM II — Prime/Zoom
Sony

Sony FE 16-35mm f/2.8 GM II

Prime/Zoom

94
/ 100
From $2,298
Specdex verdict

Sony FE 16-35mm f/2.8 GM II takes it — here’s why.

In our weighted Specdex score, Sony FE 100mm f/2.8 STF GM lands at 92 and Sony FE 16-35mm f/2.8 GM II at 94. That puts Sony FE 16-35mm f/2.8 GM II ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Sony FE 100mm f/2.8 STF GM if…

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

Pick Sony FE 16-35mm f/2.8 GM II if…

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

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

Sharpness

Sony FE 16-35mm f/2.8 GM II

Compared on the sharpness sub-score

Sony FE 16-35mm f/2.8 GM II leads on sharpness (94 vs 92).

Autofocus

Sony FE 16-35mm f/2.8 GM II

Compared on the autofocus sub-score

Sony FE 16-35mm f/2.8 GM II leads on af (93 vs 90).

Build

Sony FE 16-35mm f/2.8 GM II

Compared on the build sub-score

Sony FE 16-35mm f/2.8 GM II leads on build (94 vs 88).

Value for money

Sony FE 100mm f/2.8 STF GM

Specdex score per dollar at MSRP

Sony FE 100mm f/2.8 STF GM more score per dollar ($1,498 vs $2,298).

Sony FE 100mm f/2.8 STF GM 92
vs
94 Sony FE 16-35mm f/2.8 GM II

Score breakdown

Sony FE 100mm f/2.8 STF GM
92
sharpness 92
af 90
build 88
value 85
Sony FE 16-35mm f/2.8 GM II
94
sharpness 94
af 93
build 94
value 84

Specs side-by-side

Sony FE 100mm f/2.8 STF GM versus Sony FE 16-35mm f/2.8 GM II — full spec comparison
Spec Sony FE 100mm f/2.8 STF GM Sony FE 16-35mm f/2.8 GM II

Sony FE 100mm f/2.8 STF GM

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

Sony FE 16-35mm f/2.8 GM II

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

FAQ: Sony FE 100mm f/2.8 STF GM vs Sony FE 16-35mm f/2.8 GM II

Which is better, Sony FE 100mm f/2.8 STF GM or Sony FE 16-35mm f/2.8 GM II? +

Sony FE 16-35mm f/2.8 GM II scores 94 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.

Is Sony FE 100mm f/2.8 STF GM worth the price? +

At $1,498, Sony FE 100mm f/2.8 STF GM delivers a Specdex score of 92 — strongest in sharpness.

Is Sony FE 16-35mm f/2.8 GM II worth the price? +

At $2,298, Sony FE 16-35mm f/2.8 GM II delivers a Specdex score of 94 — strongest in sharpness.

Does Sony FE 100mm f/2.8 STF GM or Sony FE 16-35mm f/2.8 GM II 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 sharpness, Sony FE 100mm f/2.8 STF GM or Sony FE 16-35mm f/2.8 GM II? +

Sony FE 16-35mm f/2.8 GM II — leads on sharpness (94 vs 92). Compared on the sharpness sub-score.

Which is better for autofocus, Sony FE 100mm f/2.8 STF GM or Sony FE 16-35mm f/2.8 GM II? +

Sony FE 16-35mm f/2.8 GM II — leads on af (93 vs 90). Compared on the autofocus sub-score.