Comparison of Sigma 85mm ƒ/1.4 DG HSM Art and Sony 70-200mm f/2.8 G SSM II SAL70200G2

Attribute	Sigma 85mm ƒ/1.4 DG HSM Art ×	Sony 70-200mm f/2.8 G SSM II SAL70200G2 ×
Aperture (f)	1.40 - 16.00	2.80 - 32.00
Filter Size (mm)	86	77
Notes	Available AF Mounts: Canon EF, L-Mount, Nikon F, Sony E and Sigma SA.	Faster AF performance and Nano AR coating compared to original version.
Closest Focus (m)	0.85	1.2
Magnification Ratio (x)	0.12	0.21
Diameter (mm)	94.7	87
Type	Telephoto Prime	Telephoto Zoom
APS Equivalent	1.5x: 128mm; 1.6x: 136mm	105 - 300mm
Diaphragm Blades	9	9
Image Circle	35mm	35mm (A-mount)
Focal Length (mm)	85.00	70.00 - 200.00
Brand	Sigma	Sony
Name	Sigma 85mm ƒ/1.4 DG HSM Art	Sony 70-200mm f/2.8 G SSM II SAL70200G2
Weight (g)	1.135	1.34
Diaphragm Blades Type	rounded	rounded
Lens Construction	14 elements in 12 groups, including 2 SLD (special low dispersion) glass elements and 1 element with a high rate of anomalous partial dispersion and	19 elements in 16 groups, including 4 ED elements
Diagonal Angle of View (degree)	28.60	12.50 - 34.00
Length (mm)	126.2	196.5
Zoom System	-	Rotary
Focus Details	HSM (Hyper Sonic Motor) with A/M Switch	Internal; SSM (Super Sonic wave Motor) with 2 Direct Manual Focus modes; Focus Hold; Focus Range Limiter