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Canon RF 28-70mm f/2L USM — Prime/Zoom
Canon

Canon RF 28-70mm f/2L USM

Prime/Zoom

96
/ 100
From $2,999
VS
Canon RF 28-70mm f/2L USM wins by 1
Canon RF 70-200mm f/2.8L IS USM — Prime/Zoom
Canon

Canon RF 70-200mm f/2.8L IS USM

Prime/Zoom

95
/ 100
From $2,799
Specdex verdict

Canon RF 28-70mm f/2L USM takes it — here’s why.

In our weighted Specdex score, Canon RF 28-70mm f/2L USM lands at 96 and Canon RF 70-200mm f/2.8L IS USM at 95. That puts Canon RF 28-70mm f/2L USM ahead by 1 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Canon RF 28-70mm f/2L USM if…

  • ✓Fast autofocus
  • ✓Weather-sealed
  • ✓Premium optics

Pick Canon RF 70-200mm f/2.8L IS USM 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

Tie

Compared on the sharpness sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Autofocus

Tie

Compared on the autofocus sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Build

Tie

Compared on the build sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

Tie

Specdex score per dollar at MSRP

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

Canon RF 28-70mm f/2L USM 96
vs
95 Canon RF 70-200mm f/2.8L IS USM

Score breakdown

Canon RF 28-70mm f/2L USM
96
sharpness 96
af 95
build 94
value 84
Canon RF 70-200mm f/2.8L IS USM
95
sharpness 95
af 94
build 94
value 84

Specs side-by-side

Canon RF 28-70mm f/2L USM versus Canon RF 70-200mm f/2.8L IS USM — full spec comparison
Spec Canon RF 28-70mm f/2L USM Canon RF 70-200mm f/2.8L IS USM

Canon RF 28-70mm f/2L USM

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

Canon RF 70-200mm f/2.8L IS USM

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

FAQ: Canon RF 28-70mm f/2L USM vs Canon RF 70-200mm f/2.8L IS USM

Which is better, Canon RF 28-70mm f/2L USM or Canon RF 70-200mm f/2.8L IS USM? +

Canon RF 28-70mm f/2L USM scores 96 on our weighted rubric — ahead by 1. Your best pick depends on the sub-scores above.

Is Canon RF 28-70mm f/2L USM worth the price? +

At $2,999, Canon RF 28-70mm f/2L USM delivers a Specdex score of 96 — strongest in sharpness.

Is Canon RF 70-200mm f/2.8L IS USM worth the price? +

At $2,799, Canon RF 70-200mm f/2.8L IS USM delivers a Specdex score of 95 — strongest in sharpness.

Does Canon RF 28-70mm f/2L USM or Canon RF 70-200mm f/2.8L IS USM 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.