Comparison of Sigma 50-150mm ƒ/2.8 EX DC OS HSM APO and Sony 70-200mm f/2.8 G SSM II SAL70200G2

Attribute	Sony 70-200mm f/2.8 G SSM II SAL70200G2 ×	Sigma 50-150mm ƒ/2.8 EX DC OS HSM APO ×
Aperture (f)	2.80 - 32.00	2.80 - 22.00
Filter Size (mm)	77	77
Notes	Faster AF performance and Nano AR coating compared to original version.	Image Stabilized (up to 4 stops correction); Planned AF Mounts: Canon, Nikon, Pentax, Sigma, Sony; Included Accessories: Lens Hood, Case
Closest Focus (m)	1.2	0.8
Magnification Ratio (x)	0.21	0.16
Zoom System	Rotary	Rotary
Type	Telephoto Zoom	Telephoto Zoom
APS Equivalent	105 - 300mm	1.5x: 75 - 225mm; 1.6x: 80 - 240mm
Diaphragm Blades	9	9
Image Circle	35mm (A-mount)	APS-C
Focal Length (mm)	70.00 - 200.00	50.00 - 150.00
Brand	Sony	Sigma
Name	Sony 70-200mm f/2.8 G SSM II SAL70200G2	Sigma 50-150mm ƒ/2.8 EX DC OS HSM APO
Weight (g)	1.34	1.34
Diaphragm Blades Type	rounded	rounded
Lens Construction	19 elements in 16 groups, including 4 ED elements	21 elements in 15 groups, including 6 SLD elements
Diagonal Angle of View (degree)	12.50 - 34.00	9.50 - 27.90
Length (mm)	196.5	197.6
Diameter (mm)	87	86.4
Focus Details	Internal; SSM (Super Sonic wave Motor) with 2 Direct Manual Focus modes; Focus Hold; Focus Range Limiter	HSM (Hyper Sonic Motor) with full-time manual focus override