Comparison of Sigma 60mm ƒ/2.8 DN Art and Sony 85mm f/2.8 SAM SAL85F28

Attribute	Sony 85mm f/2.8 SAM SAL85F28 ×	Sigma 60mm ƒ/2.8 DN Art ×
Magnification Ratio (x)	0.2	0.14
Filter Size (mm)	55	46
Focus Details	Smooth Autofocus Motor (SAM)	Inner focusing with linear AF motor
Closest Focus (m)	0.6	0.5
Lens Construction	5 elements in 4 groups	8 elements in 6 groups, including aspherical and SLD elements
Length (mm)	52	55.5
Focal Length (mm)	85.00	60.00
Diaphragm Blades Type	-	rounded
Brand	Sony	Sigma
Image Circle	35mm	APS-C / Micro Four-Thirds
Name	Sony 85mm f/2.8 SAM SAL85F28	Sigma 60mm ƒ/2.8 DN Art
Weight (g)	175	190
Type	Telephoto Prime	Telephoto Prime
Notes	Sony Alpha SLR Mount. Included Accessories: Lens Hood	Lens mounts: Sony E-Mount, Micro Four Thirds. Lens hood (LH520-03) included. Available in black or silver.
APS Equivalent	127.5mm	1.5x: 90mm; 2.0x: 120mm
Aperture (f)	2.80 - 22.00	2.80 - 22.00
Diaphragm Blades	7	7
Diagonal Angle of View (degree)	29.00	20.40
Diameter (mm)	70	60.8