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 F1.4 GM
Sony E Mount
FE 50mm F1.4 GM — 50mm f/1.4 for Sony E, a popular choice in the sony lineup.
$1,799
Launch priceReleased Mar 2025
FE 50mm F1.4 GM is 3.8 years newer.
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Wins
85mm F1.4 DG DN Art
Wins
FE 50mm F1.4 GM
6 categories tied
TL;DR — Key differences
- BFE 50mm F1.4 GM has lower Weight (580 g vs 625 g)
- BFE 50mm F1.4 GM has lower Length (131 mm vs 138 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 85mm F1.4 DG DN Art
No major spec wins compared to FE 50mm F1.4 GM.
Reasons to choose the FE 50mm F1.4 GM
- ✓
Custom function button
Only FE 50mm F1.4 GM supports it
- ✓
Weight
580 g vs 625 g — lower is better
- ✓
Length
131 mm vs 138 mm — lower is better
Shared specifications
Max aperture (Wide)
Both f/1.4
Max aperture (Tele)
Both f/1.4
Min focus distance
Both 30 cm
Max magnification
Both 0.15 ×
Internal focus
Both support internal focus
Diameter
Both 81 mm
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 F1.4 GM
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 85mm F1.4 DG DN Art and FE 50mm F1.4 GM at major authorized retailers.
Sigma 85mm F1.4 DG DN Art
Sony FE 50mm F1.4 GM
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Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.