Comparison of Canon EF 70-200mm f/2.8L IS USM and Sony FE 70-200mm f/2.8 GM OSS SEL70200GM

Attribute	Sony FE 70-200mm f/2.8 GM OSS SEL70200GM ×	Canon EF 70-200mm f/2.8L IS USM ×
Aperture (f)	2.80 - 22.00	2.80 - 32.00
Filter Size (mm)	77	77
Notes	Optical SteadyShot (5-axis image stabilization becomes available when used with a series bodies that feature built-in image stabilization)	Image Stabilization
Closest Focus (m)	0.96	1.3
Magnification Ratio (x)	0.25	0.16
Diameter (mm)	88	86.2
Type	Telephoto Zoom	Telephoto Zoom
APS Equivalent	105 - 300mm	112 - 320mm
Diaphragm Blades	11	8
Image Circle	35mm (Full-frame E-Mount)	35mm
Focal Length (mm)	70.00 - 200.00	70.00 - 200.00
Brand	Sony	Canon
Name	Sony FE 70-200mm f/2.8 GM OSS SEL70200GM	Canon EF 70-200mm f/2.8L IS USM
Weight (g)	1480	1470
Diagonal Angle of View (degree)	12.50 - 34.00	12.00 - 34.00
Lens Construction	23 elements in 18 groups, including 3 aspherical elements with 1 double-sided and 1 XA (eXtreme Aspherical) element, 4 ED (Extra-low-Dispersion) glas	23 elements in 18 groups, including 4 UD elements
Zoom System	Rotary	Rotary
Length (mm)	200	197
Diaphragm Blades Type	rounded	-
Focus Details	Two heavy focus groups are rapidly and precisely positioned by separate actuators: a powerful ring SSM (Super Sonic wave Motor) actuator for the fron	Inner focusing; full-time manual focus and USM