Canon
RF 85mm F1.2L USM
Canon RF Mount
The definitive portrait prime for RF — f/1.2 aperture delivers unmatched subject separation and dreamy backgrounds.
$2,699
Launch priceReleased Feb 2019
Sony
FE 50mm F1.2 GM
Sony E Mount
Exquisite resolution and dreamy bokeh combine in a masterful f/1.2 prime.
$1,999
Launch priceReleased Mar 2021
FE 50mm F1.2 GM is 2.1 years newer.
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Wins
RF 85mm F1.2L USM
Wins
FE 50mm F1.2 GM
3 categories tied
TL;DR — Key differences
- BFE 50mm F1.2 GM has lower Min focus distance (40 cm vs 85 cm)
- BFE 50mm F1.2 GM has lower Weight (778 g vs 1195 g)
- BFE 50mm F1.2 GM has higher Max magnification (0.17 × vs 0.12 ×)
- BFE 50mm F1.2 GM has lower Diameter (87 mm vs 103 mm)
- BFE 50mm F1.2 GM has lower Length (108 mm vs 117 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 85mm F1.2L USM
- ✓
Special elements
Adds 1 UD, 1 Aspherical
Reasons to choose the FE 50mm F1.2 GM
- ✓
Special elements
Adds 3 XA (extreme aspherical)
- ✓
Min focus distance
40 cm vs 85 cm — lower is better
- ✓
Custom function button
Only FE 50mm F1.2 GM supports it
- ✓
Weight
778 g vs 1195 g — lower is better
- ✓
Diameter
87 mm vs 103 mm — lower is better
- ✓
Length
108 mm vs 117 mm — lower is better
- ✓
Max magnification
0.17 × vs 0.12 × — higher is better
Shared specifications
Max aperture (Wide)
Both f/1.2
Max aperture (Tele)
Both f/1.2
Internal focus
Both support internal focus
Weather sealing
Both support weather sealing
Control ring
Both support control ring
Pros & cons at a glance
Editorially curated highlights and trade-offs.
RF 85mm F1.2L USM
Pros
- ✓Class-leading portrait focal length with f/1.2 aperture
- ✓Exceptional subject isolation and bokeh quality
- ✓Excellent eye-AF tracking on Canon R bodies
- ✓Premium L-series weather sealing
Cons
- –Very heavy (1195g) — tiring for handheld sessions
- –Expensive flagship pricing
- –No built-in stabilization
FE 50mm F1.2 GM
Pros
- ✓Outstanding sharpness wide open at f/1.2
- ✓Stunningly smooth, circular bokeh with 11 aperture blades
- ✓Extremely quiet and fast autofocus tracking
- ✓Manageable size and weight for an f/1.2 lens
Cons
- –Expensive investment for a single focal length
- –Heavy compared to standard f/1.8 options
- –Some visible vignetting wide open
Decided which one is right for you?
Compare live prices for the RF 85mm F1.2L USM and FE 50mm F1.2 GM at major authorized retailers.
Canon RF 85mm F1.2L USM
Sony FE 50mm F1.2 GM
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Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.