Sigma
56mm F1.4 DC DN Contemporary
Fujifilm X Mount
56mm F1.4 DC DN Contemporary — 56mm f/1.4 for Fujifilm X, a popular choice in the sigma lineup.
$429
Launch priceReleased Jun 2023
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 1.8 years newer.
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Wins
56mm F1.4 DC DN Contemporary
Wins
FE 50mm F1.4 GM
3 categories tied
Which would you choose?
TL;DR — Key differences
- A56mm F1.4 DC DN Contemporary has lower Weight (280 g vs 580 g)
- A56mm F1.4 DC DN Contemporary has lower Length (66.5 mm vs 131 mm)
- BFE 50mm F1.4 GM has lower Min focus distance (30 cm vs 50 cm)
- A56mm F1.4 DC DN Contemporary has lower Diameter (67.4 mm vs 81 mm)
- BFE 50mm F1.4 GM has higher Max magnification (0.15 × vs 0.14 ×)
Key specs at a glance
Size and weight, to scale
📸 Snap this lens size diff to share56mm F1.4 DC DN Contemporary
⌀67 × 67 mm
280 g (0.62 lb / 9.88 oz)
Credit card
85.6 × 54 mm
for scale
FE 50mm F1.4 GM
⌀81 × 131 mm
580 g (1.28 lb / 20.46 oz)
56mm F1.4 DC DN Contemporary is 65mm shorter and 14mm narrower than FE 50mm F1.4 GM.
56mm F1.4 DC DN Contemporary is 300 g lighter than FE 50mm F1.4 GM.
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 56mm F1.4 DC DN Contemporary
- ✓
Special elements
Adds 1 SLD, 2 Aspherical
- ✓
Weight
280 g vs 580 g — lower is better
- ✓
Length
66.5 mm vs 131 mm — lower is better
- ✓
Diameter
67.4 mm vs 81 mm — lower is better
Reasons to choose the FE 50mm F1.4 GM
- ✓
Special elements
Adds Aspherical, ED
- ✓
Weather sealing
Only FE 50mm F1.4 GM supports it
- ✓
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 0.14 × — higher is better
Shared specifications
Max aperture (Wide)
Both f/1.4
Max aperture (Tele)
Both f/1.4
Internal focus
Both support internal focus
Pros & cons at a glance
Editorially curated highlights and trade-offs.
56mm F1.4 DC DN Contemporary
Pros
- ✓Bright f/1.4 aperture for low light and subject separation
- ✓Prime design typically delivers strong sharpness and lighter weight
- ✓Lightweight design easy to carry all day
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 56mm F1.4 DC DN Contemporary and FE 50mm F1.4 GM at major authorized retailers.
Sigma 56mm F1.4 DC DN Contemporary
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 June 2026.