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Canon RF 24-70mm f/2.8 L IS USM — L-series zoom · 5-stop IS · Weather-sealed
Canon

Canon RF 24-70mm f/2.8 L IS USM

L-series zoom · 5-stop IS · Weather-sealed

95
/ 100
From $2,299
VS
Canon RF 24-70mm f/2.8 L IS USM wins by 1
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

Canon RF 24-70mm f/2.8 L IS USM takes it — here’s why.

In our weighted Specdex score, Canon RF 24-70mm f/2.8 L IS USM lands at 95 and Sony FE 16-35mm f/2.8 GM II at 94. That puts Canon RF 24-70mm f/2.8 L IS USM ahead by 1 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Canon RF 24-70mm f/2.8 L IS USM if…

  • ✓Sharp corner-to-corner
  • ✓5-stop in-lens stabilization
  • ✓Weather-sealed L-series build

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

Canon RF 24-70mm f/2.8 L IS USM

Compared on the sharpness sub-score

Canon RF 24-70mm f/2.8 L IS USM leads on sharpness (96 vs 94).

Build

Canon RF 24-70mm f/2.8 L IS USM

Compared on the build sub-score

Canon RF 24-70mm f/2.8 L IS USM leads on build (96 vs 94).

Autofocus

Canon RF 24-70mm f/2.8 L IS USM

Compared on the autofocus sub-score

Canon RF 24-70mm f/2.8 L IS USM leads on af (96 vs 93).

Value for money

Tie

Specdex score per dollar at MSRP

Effectively tied — similar score-per-dollar at MSRP.

Canon RF 24-70mm f/2.8 L IS USM 95
vs
94 Sony FE 16-35mm f/2.8 GM II

Score breakdown

Canon RF 24-70mm f/2.8 L IS USM
95
sharpness 96
af 96
build 96
stabilization 95
value 80
Sony FE 16-35mm f/2.8 GM II
94
sharpness 94
af 93
build 94
stabilization 0
value 84

Specs side-by-side

Canon RF 24-70mm f/2.8 L IS USM versus Sony FE 16-35mm f/2.8 GM II — full spec comparison
Spec Canon RF 24-70mm f/2.8 L IS USM Sony FE 16-35mm f/2.8 GM II
Mount
Canon RF
—
Focal length
24-70 mm
—
Aperture
f/2.8 to f/22
—
Construction
21 elements / 15 groups
—
Stabilization
5 stops
—
Min focus
0.21 m
—
Filter
82 mm
—
Weight
900 g
—

Canon RF 24-70mm f/2.8 L IS USM

Pros
  • +Sharp corner-to-corner
  • +5-stop in-lens stabilization
  • +Weather-sealed L-series build
Cons
  • −Premium pricing
  • −Heavier than DSLR predecessor
  • −Variable rear element

Sony FE 16-35mm f/2.8 GM II

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

FAQ: Canon RF 24-70mm f/2.8 L IS USM vs Sony FE 16-35mm f/2.8 GM II

Which is better, Canon RF 24-70mm f/2.8 L IS USM or Sony FE 16-35mm f/2.8 GM II? +

Canon RF 24-70mm f/2.8 L IS USM scores 95 on our weighted rubric — ahead by 1. Your best pick depends on the sub-scores above.

Is Canon RF 24-70mm f/2.8 L IS USM worth the price? +

At $2,299, Canon RF 24-70mm f/2.8 L IS USM delivers a Specdex score of 95 — 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 Canon RF 24-70mm f/2.8 L IS USM 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, Canon RF 24-70mm f/2.8 L IS USM or Sony FE 16-35mm f/2.8 GM II? +

Canon RF 24-70mm f/2.8 L IS USM — leads on sharpness (96 vs 94). Compared on the sharpness sub-score.

Which is better for build, Canon RF 24-70mm f/2.8 L IS USM or Sony FE 16-35mm f/2.8 GM II? +

Canon RF 24-70mm f/2.8 L IS USM — leads on build (96 vs 94). Compared on the build sub-score.