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
Panasonic
LUMIX S 100mm F2.8 Macro O.I.S.
Leica L Mount
LUMIX S 100mm F2.8 Macro O.I.S. — 100mm f/2.8 for Leica L, a popular choice in the panasonic lineup.
$999
Launch priceReleased Jun 2020
LUMIX S 100mm F2.8 Macro O.I.S. is 8 months newer.
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Wins
RF 70-200mm F2.8L IS USM
Wins
LUMIX S 100mm F2.8 Macro O.I.S.
3 categories tied
TL;DR — Key differences
- BLUMIX S 100mm F2.8 Macro O.I.S. has higher Max magnification (1 × vs 0.23 ×)
- BLUMIX S 100mm F2.8 Macro O.I.S. has lower Min focus distance (28 cm vs 70 cm)
- BLUMIX S 100mm F2.8 Macro O.I.S. has lower Weight (740 g vs 1070 g)
- BLUMIX S 100mm F2.8 Macro O.I.S. has lower Diameter (81 mm vs 90 mm)
- ARF 70-200mm F2.8L IS USM has lower Length (146 mm vs 154 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 70-200mm F2.8L IS USM
- ✓
Special elements
Adds 1 Super UD, 1 UD, 2 Aspherical
- ✓
Length
146 mm vs 154 mm — lower is better
Reasons to choose the LUMIX S 100mm F2.8 Macro O.I.S.
- ✓
Special elements
Adds Aspherical
- ✓
Max magnification
1 × vs 0.23 × — higher is better
- ✓
Min focus distance
28 cm vs 70 cm — lower is better
- ✓
Internal focus
Only LUMIX S 100mm F2.8 Macro O.I.S. supports it
- ✓
Weight
740 g vs 1070 g — lower is better
- ✓
Diameter
81 mm vs 90 mm — lower 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 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
LUMIX S 100mm F2.8 Macro O.I.S.
Pros
- ✓Built-in optical image stabilization
- ✓Weather-sealed construction for outdoor shooting
- ✓Native Leica L mount compatibility
Cons
- –Third-party or older alternatives may offer better value
Decided which one is right for you?
Compare live prices for the RF 70-200mm F2.8L IS USM and LUMIX S 100mm F2.8 Macro O.I.S. at major authorized retailers.
Canon RF 70-200mm F2.8L IS USM
Panasonic LUMIX S 100mm F2.8 Macro O.I.S.
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Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.