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Sigma 56mm F1.4 DC DN | Contemporary 018 vs Viltrox AF 56mm f/1.7 Air

Both are Sony E prime lenses for APS-C. Here is what actually differs.

Pick the Sigma 56mm F1.4 DC DN | Contemporary 018 if

  • You need ½ stop more light for low light or background blur (f/1.4 vs f/1.7)
  • You want bigger close-ups: 0.14× vs 0.11× maximum magnification
  • Our notes say it suits: Portraits, low-light, video

Pick the Viltrox AF 56mm f/1.7 Air if

  • You want the lighter lens to carry: 110 g lighter (170 g vs 280 g)

Spec differences

12 differences
Specifications that differ between the Sigma 56mm F1.4 DC DN | Contemporary 018 and the Viltrox AF 56mm f/1.7 Air
Sigma 56mm F1.4 DC DN | Contemporary 018 Viltrox AF 56mm f/1.7 Air
Brand
Sigma
Viltrox
Max aperture
f/1.4 ½ stop faster
f/1.7
Weight
280 g
170 g lighter
Length
59.5 mm
54.3 mm shorter
Diameter
66.5 mm
65 mm
Filter thread
55 mm
52 mm
Min focus distance
0.5 m closer
0.55 m
Max magnification
0.14× larger
0.11×
Optical design
10 elements / 6 groups
11 elements / 9 groups
Autofocus motor
Stepping motor
STM
Weather sealing
Yes
not listed
Released
2018
not listed
6 identical specs hidden: mount, type, format, focal length, aperture blades, image stabilization. Show all
Mount
Sony E both
Type
Prime both
Format
APS-C both
Focal length
56mm both
Aperture blades
9 both
Image stabilization
No both

Our notes

Sigma 56mm F1.4 DC DN | Contemporary 018

Fast portrait prime for APS-C mirrorless, giving about 84mm equivalent. It weighs about 280 g and uses a 55mm filter thread.

Pros

  • Bright f/1.4
  • Sharp
  • Compact at about 280 g

Cons

  • APS-C only
  • No stabilization

Our notes

Viltrox AF 56mm f/1.7 Air

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