Canon
RF 70-200mm F4 L IS USM
Canon RF Mount
RF 70-200mm F4 L IS USM — 70–200mm f/4 for Canon RF, a popular choice in the canon lineup.
$1,899
Launch priceReleased Dec 2021
Canon
RF 85mm F1.4 L VCM
Canon RF Mount
Hybrid L-series 85mm with VCM autofocus, manual iris ring, and weather sealing.
$1,649
Launch priceReleased Feb 2025
RF 85mm F1.4 L VCM is 3.2 years newer.
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Wins
RF 70-200mm F4 L IS USM
Wins
RF 85mm F1.4 L VCM
Which would you choose?
TL;DR — Key differences
- ARF 70-200mm F4 L IS USM has higher OIS effectiveness (5 stops vs 0 stops)
- BRF 85mm F1.4 L VCM has lower Max aperture (Wide) (f/1.4 vs f/4)
- BRF 85mm F1.4 L VCM has lower Max aperture (Tele) (f/1.4 vs f/4)
- ARF 70-200mm F4 L IS USM has higher Max magnification (0.25 × vs 0.12 ×)
- BRF 85mm F1.4 L VCM has lower Length (99.3 mm vs 146 mm)
Key specs at a glance
Size and weight, to scale
📸 Snap this lens size diff to shareRF 70-200mm F4 L IS USM
⌀84 × 146 mm
700 g (1.54 lb / 24.69 oz)
Credit card
85.6 × 54 mm
for scale
RF 85mm F1.4 L VCM
⌀77 × 99 mm
636 g (1.40 lb / 22.43 oz)
RF 70-200mm F4 L IS USM is 47mm longer and 7mm wider than RF 85mm F1.4 L VCM.
RF 70-200mm F4 L IS USM is 64 g heavier than RF 85mm F1.4 L VCM.
Diameter (⌀) is the maximum barrel width; length is measured from the mount to the front of the lens.
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 F4 L IS USM
- ✓
OIS effectiveness
5 stops vs 0 stops — higher is better
- ✓
Special elements
Adds 2 Aspherical, 1 Super UD
- ✓
Optical stabilization
Only RF 70-200mm F4 L IS USM supports it
- ✓
Max magnification
0.25 × vs 0.12 × — higher is better
Reasons to choose the RF 85mm F1.4 L VCM
- ✓
Max aperture (Wide)
f/1.4 vs f/4 — lower is better
- ✓
Max aperture (Tele)
f/1.4 vs f/4 — lower is better
- ✓
Special elements
Adds 1 Aspherical
- ✓
Length
99.3 mm vs 146 mm — lower is better
- ✓
Weight
636 g vs 700 g — lower is better
- ✓
Diameter
76.5 mm vs 83.5 mm — lower is better
- ✓
Min focus distance
75 cm vs 80 cm — lower is better
Shared specifications
Internal focus
Both support internal focus
Weather sealing
Both support weather sealing
Control ring
Both support control ring
Custom function button
Both support custom function button
Pros & cons at a glance
Editorially curated highlights and trade-offs.
RF 70-200mm F4 L IS USM
Pros
- ✓Versatile zoom range covers multiple focal lengths in one lens
- ✓Built-in optical image stabilization
- ✓Weather-sealed construction for outdoor shooting
Cons
- –Slower maximum aperture limits low-light performance
- –Third-party or older alternatives may offer better value
RF 85mm F1.4 L VCM
Pros
- ✓Bright f/1.4 aperture for low light and subject separation
- ✓Prime design typically delivers strong sharpness and lighter weight
- ✓Weather-sealed construction for outdoor shooting
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 F4 L IS USM and RF 85mm F1.4 L VCM at major authorized retailers.
Canon RF 70-200mm F4 L IS USM
Canon RF 85mm F1.4 L VCM
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Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.