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Samyang AF 85mm f/1.4 vs Sigma 85mm F1.4 DG DN | Art 020

Both are Sony E prime lenses for full frame. Here is what actually differs.

Pick the Samyang AF 85mm f/1.4 if

  • You want the lighter lens to carry: 57 g lighter (568 g vs 625 g)
  • Our notes say it suits: Low-light

Pick the Sigma 85mm F1.4 DG DN | Art 020 if

  • You shoot video: Stepping motor autofocus is smooth and quiet (the Samyang AF 85mm f/1.4 uses DLSM)
  • You care about the shape of out-of-focus highlights: 11 aperture blades vs 9
  • Our notes say it suits: Fashion

Spec differences

10 differences
Specifications that differ between the Samyang AF 85mm f/1.4 and the Sigma 85mm F1.4 DG DN | Art 020
Samyang AF 85mm f/1.4 Sigma 85mm F1.4 DG DN | Art 020
Brand
Samyang
Sigma
Weight
568 g lighter
625 g
Length
99.5 mm
96.1 mm shorter
Diameter
88 mm
82.8 mm slimmer
Min focus distance
0.9 m
0.85 m closer
Max magnification
0.11×
0.12× larger
Aperture blades
9
11 more blades
Optical design
11 elements / 8 groups
15 elements / 11 groups
Autofocus motor
DLSM
Stepping motor
Released
not listed
2020
8 identical specs hidden: mount, type, format, focal length, max aperture, filter thread, image stabilization, weather sealing. Show all
Mount
Sony E both
Type
Prime both
Format
Full frame both
Focal length
85mm both
Max aperture
f/1.4 both
Filter thread
77 mm both
Image stabilization
No both
Weather sealing
Yes both

Our notes

Samyang AF 85mm f/1.4

An autofocus 85mm f/1.4 prime for Sony full-frame mirrorless.

Pros

  • f/1.4
  • Autofocus
  • Full-frame coverage

Cons

  • Autofocus may trail native lenses
  • Plain build

Our notes

Sigma 85mm F1.4 DG DN | Art 020

A portrait prime for full-frame mirrorless with an f/1.4 aperture and an aperture ring. It has a dust- and splash-proof structure and weighs about 625 g.

Pros

  • Sharp from f/1.4
  • Pleasant background blur
  • Relatively compact for an 85mm f/1.4

Cons

  • Autofocus can differ from native Sony lenses on some bodies
  • Larger than f/1.8 85mm primes

More comparisons

Compare other lenses or browse our best-of guides.