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Samyang 50mm F1.4 AS UMC vs Sigma 50mm F1.4 DG HSM | Art

Key differences

  • —The 50mm F1.4 AS UMC is 315g lighter (565g vs 880g).
  • —At launch the 50mm F1.4 AS UMC cost $450 less ($499 vs $949).
  • —The 50mm F1.4 AS UMC is manual focus only.
  • —For close-ups the 50mm F1.4 DG HSM | Art reaches 0.18× vs 0.13×.
Samyang/Rokinon
50mm F1.4 AS UMC
Samyang 50mm F1.4 AS UMC
16842
Sigma
50mm F1.4 DG HSM | Art
Sigma 50mm F1.4 DG HSM | Art
ART
Mount
Sony E (FE)
Sony E (FE)
Focal length
50mm
50mm
Max aperture
F1.4
F1.4
Weight
565g◆
880g
Dimensions ⌀ × L
81.6 × 100.7mm
85.4 × 125.9mm
Volume
527 cm³◆
721 cm³
Density
1.07 g/cm³
1.22 g/cm³
Filter thread
⌀77mm
⌀77mm
Min focus
0.45m
0.40m◆
Max magnification
0.13×
0.18×◆
Elements / groups
9 / 6
13 / 8
Aperture blades
8
9◆
Focus drive
Manual Helicoid
HSM (Hyper Sonic Motor)
Stabilisation
—
—
Weather sealed
—
—
Aperture ring
Yes
—
Released
2013
2018
MSRP (USD)
$499◆
$949
Sharpness
7.5
8.8◆
Bokeh Rendering
7.8
8.5◆
Autofocus Speed
MF
7.5
Flare Resistance
7.0
8.0◆
Build / Sealing
7.3
8.2◆
Value / Size
8.3
8.3
SHARPBOKEHAFFLAREBUILDVALUE

Performance overlay

  • 50mm F1.4 AS UMC
  • 50mm F1.4 DG HSM | Art

◆ marks the best value in a row. Scores are 0–10 editorial ratings.