Comparison of Samyang/Rokinon 85mm f/1.4 Aspherical IF UMC and Sigma 85mm f/1.4 DG DN Art

Attribute	Sigma 85mm f/1.4 DG DN Art ×	Samyang/Rokinon 85mm f/1.4 Aspherical IF UMC ×
Filter Size (mm)	77	72
Notes	Available AF Mounts: L Mount, E Mount.	Available Lens Mounts: Canon EF, Canon EF-M, Fuji X, Nikon F, Pentax K, Samsung NX, Sony A, Sony E, Four Thirds, Micro Four Thirds
Closest Focus (m)	0.85	1
Magnification Ratio (x)	0.12	0.08
Type	Telephoto Prime	Telephoto Prime
Focus Details	Stepping motor with A/M Switch	Manual focus only; Internal
APS Equivalent	1.5x: 128mm	1.5x: 128mm; 1.6x: 136mm
Diameter (mm)	82.8	78
Image Circle	35mm	35mm
Focal Length (mm)	85.00	85.00
Brand	Sigma	Samyangrokinon
Name	Sigma 85mm f/1.4 DG DN Art	Samyang/Rokinon 85mm f/1.4 Aspherical IF UMC
Weight (g)	625	540
Aperture (f)	1.40 - 16.00	1.40 - 22.00
Diaphragm Blades	11	8
Diagonal Angle of View (degree)	28.60	28.30
Length (mm)	96.1	75
Diaphragm Blades Type	rounded	-
Lens Construction	15 elements in 11 groups, including 5 SLD (special low dispersion) glass elements and 1 aspherical element	9 elements in 7 groups, including 1 aspherical element