Sigma
85mm F1.4 DG DN Art
Nikon Z Mount
85mm F1.4 DG DN Art — 85mm f/1.4 for Nikon Z, a popular choice in the sigma lineup.
$1,199
Launch priceReleased Apr 2021
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
Released within a month of each other.
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Wins
85mm F1.4 DG DN Art
Wins
FE 50mm F1.2 GM
1 categories tied
TL;DR — Key differences
- A85mm F1.4 DG DN Art has lower Min focus distance (30 cm vs 40 cm)
- BFE 50mm F1.2 GM has lower Length (108 mm vs 138 mm)
- A85mm F1.4 DG DN Art has lower Weight (625 g vs 778 g)
- BFE 50mm F1.2 GM has lower Max aperture (Wide) (f/1.2 vs f/1.4)
- BFE 50mm F1.2 GM has lower Max aperture (Tele) (f/1.2 vs f/1.4)
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 85mm F1.4 DG DN Art
- ✓
Special elements
Adds Aspherical, ED
- ✓
Min focus distance
30 cm vs 40 cm — lower is better
- ✓
Weight
625 g vs 778 g — lower is better
- ✓
Diameter
81 mm vs 87 mm — lower is better
Reasons to choose the FE 50mm F1.2 GM
- ✓
Special elements
Adds 3 XA (extreme aspherical)
- ✓
Custom function button
Only FE 50mm F1.2 GM supports it
- ✓
Length
108 mm vs 138 mm — lower is better
- ✓
Max aperture (Wide)
f/1.2 vs f/1.4 — lower is better
- ✓
Max aperture (Tele)
f/1.2 vs f/1.4 — lower is better
- ✓
Max magnification
0.17 × vs 0.15 × — higher is better
Shared specifications
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.
85mm F1.4 DG DN Art
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
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 85mm F1.4 DG DN Art and FE 50mm F1.2 GM at major authorized retailers.
Sigma 85mm F1.4 DG DN Art
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.