Canon
RF 16-35mm F2.8L IS USM
Canon RF Mount
Canon's professional ultra-wide zoom with constant f/2.8 and 5-stop IS for landscapes, architecture, and events.
$2,299
Launch priceReleased Nov 2019
Canon
RF 70-200mm F2.8L IS USM
Canon RF Mount
An incredibly compact, extending telephoto zoom with L-series optics and 5 stops of stabilization.
$2,799
Launch priceReleased Oct 2019
Released within a month of each other.
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Wins
RF 16-35mm F2.8L IS USM
Wins
RF 70-200mm F2.8L IS USM
3 categories tied
TL;DR — Key differences
- ARF 16-35mm F2.8L IS USM has lower Min focus distance (28 cm vs 70 cm)
- ARF 16-35mm F2.8L IS USM has lower Weight (840 g vs 1070 g)
- ARF 16-35mm F2.8L IS USM has lower Length (128 mm vs 146 mm)
- BRF 70-200mm F2.8L IS USM has higher Max magnification (0.23 × vs 0.21 ×)
- ARF 16-35mm F2.8L IS USM has lower Diameter (89 mm vs 90 mm)
Key specs at a glance
Use-case scoring
Which one for what?
Algorithmic scores from verified specs · 10 = best in class
Why pick one over the other
Reasons to choose the RF 16-35mm F2.8L IS USM
- ✓
Special elements
Adds 3 Aspherical, 2 UD
- ✓
Min focus distance
28 cm vs 70 cm — lower is better
- ✓
Internal focus
Only RF 16-35mm F2.8L IS USM supports it
- ✓
Weight
840 g vs 1070 g — lower is better
- ✓
Length
128 mm vs 146 mm — lower is better
- ✓
Diameter
89 mm vs 90 mm — lower is better
Reasons to choose the RF 70-200mm F2.8L IS USM
- ✓
Special elements
Adds 1 Super UD, 1 UD, 2 Aspherical
- ✓
Max magnification
0.23 × vs 0.21 × — higher is better
Shared specifications
Max aperture (Wide)
Both f/2.8
Max aperture (Tele)
Both f/2.8
Optical stabilization
Both support optical stabilization
OIS effectiveness
Both 5 stops
Weather sealing
Both support weather sealing
Control ring
Both support control ring
Pros & cons at a glance
Editorially curated highlights and trade-offs.
RF 16-35mm F2.8L IS USM
Pros
- ✓Ultra-wide 16mm perspective for dramatic landscapes
- ✓Constant f/2.8 aperture across entire range
- ✓5-stop optical image stabilization
- ✓Excellent weather sealing for outdoor work
Cons
- –Bulky and heavy (840g)
- –Some barrel distortion at 16mm
- –Premium L-series pricing
RF 70-200mm F2.8L IS USM
Pros
- ✓Unbelievably compact storage size thanks to extending barrel
- ✓Very lightweight design (only 1070g)
- ✓Excellent center sharpness at all focal lengths
- ✓Dual Nano USM focus motors offer fast, silent AF
- ✓Exceptional 5-stop optical image stabilization
Cons
- –Extending barrel can draw in dust/moisture over time
- –Not compatible with RF teleconverters (due to rear element position)
- –Vignetting is quite heavy wide open
Decided which one is right for you?
Compare live prices for the RF 16-35mm F2.8L IS USM and RF 70-200mm F2.8L IS USM at major authorized retailers.
Canon RF 16-35mm F2.8L IS USM
Canon RF 70-200mm F2.8L IS USM
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Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.