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
Viltrox
AF 56mm F1.2 Pro XF
Fujifilm X Mount
AF 56mm F1.2 Pro XF — 56mm f/1.2 for Fujifilm X, a popular choice in the viltrox lineup.
$729
Launch priceReleased May 2023
FE 50mm F1.4 GM is 1.8 years newer.
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Wins
FE 50mm F1.4 GM
Wins
AF 56mm F1.2 Pro XF
1 categories tied
Which would you choose?
TL;DR — Key differences
- AFE 50mm F1.4 GM has lower Min focus distance (30 cm vs 50 cm)
- AFE 50mm F1.4 GM has higher Max magnification (0.15 × vs 0.1 ×)
- BAF 56mm F1.2 Pro XF has lower Length (99 mm vs 131 mm)
- BAF 56mm F1.2 Pro XF has lower Max aperture (Wide) (f/1.2 vs f/1.4)
- BAF 56mm F1.2 Pro XF has lower Max aperture (Tele) (f/1.2 vs f/1.4)
Key specs at a glance
Size and weight, to scale
📸 Snap this lens size diff to shareFE 50mm F1.4 GM
⌀81 × 131 mm
580 g (1.28 lb / 20.46 oz)
Credit card
85.6 × 54 mm
for scale
AF 56mm F1.2 Pro XF
⌀76 × 99 mm
595 g (1.31 lb / 20.99 oz)
FE 50mm F1.4 GM is 32mm longer and 5mm wider than AF 56mm F1.2 Pro XF.
FE 50mm F1.4 GM is 15 g lighter than AF 56mm F1.2 Pro XF.
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 FE 50mm F1.4 GM
- ✓
Special elements
Adds Aspherical, ED
- ✓
Control ring
Only FE 50mm F1.4 GM supports it
- ✓
Custom function button
Only FE 50mm F1.4 GM supports it
- ✓
Min focus distance
30 cm vs 50 cm — lower is better
- ✓
Max magnification
0.15 × vs 0.1 × — higher is better
- ✓
Weight
580 g vs 595 g — lower is better
Reasons to choose the AF 56mm F1.2 Pro XF
- ✓
Special elements
Adds 1 Aspherical, 2 ED, 2 HR
- ✓
Length
99 mm vs 131 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
- ✓
Diameter
76 mm vs 81 mm — lower is better
Shared specifications
Internal focus
Both support internal focus
Weather sealing
Both support weather sealing
Pros & cons at a glance
Editorially curated highlights and trade-offs.
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
AF 56mm F1.2 Pro XF
Pros
- ✓Bright f/1.2 aperture for low light and subject separation
- ✓Prime design typically delivers strong sharpness and lighter weight
- ✓Native Fujifilm X mount compatibility
Cons
- –Third-party or older alternatives may offer better value
Decided which one is right for you?
Compare live prices for the FE 50mm F1.4 GM and AF 56mm F1.2 Pro XF at major authorized retailers.
Sony FE 50mm F1.4 GM
Viltrox AF 56mm F1.2 Pro XF
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Full specifications
✓ = category winner
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.