Comparison of Canon RF 70-200mm f/2.8L IS USM and Olympus 50-200mm f/2.8-3.5 ED SWD Zuiko Digital

Attribute	Canon RF 70-200mm f/2.8L IS USM ×	Olympus 50-200mm f/2.8-3.5 ED SWD Zuiko Digital ×
Magnification Ratio (x)	0.23	0.21
Filter Size (mm)	77	67
Length (mm)	146	157
Closest Focus (m)	0.7	1.2
Zoom System	Rotary	Rotary
Focus Details	Internal; Dual Nano Ultrasonic Motor (USM) with full-time manual focus; Focus limit switch	-
Focal Length (mm)	70.00 - 200.00	50.00 - 200.00
Diaphragm Blades Type	rounded	circular
Brand	Canon	Olympus
Image Circle	35mm	Image Circle
Name	Canon RF 70-200mm f/2.8L IS USM	Olympus 50-200mm f/2.8-3.5 ED SWD Zuiko Digital
Weight (g)	1070	995
Type	Telephoto Zoom	Telephoto Zoom
Notes	Image stabilization with up to 5 stops of correction at 200mm; Dust and moisture resistant.	Dust and drip proof. Includes Lens Hood (LH-70C) and Lens Case (LSC-1220)
APS Equivalent	112 - 320mm	-
Aperture (f)	2.80 - 32.00	2.80 - 22.00
Diaphragm Blades	9	9
Diagonal Angle of View (degree)	12.00 - 34.00	6.20 - 24.00
Lens Construction	17 elements in 13 groups, including 2* glass-molded aspherical, one super UD, 4* UD (One of which is UD Aspherical) elements; SWC coating	16 elements in 15 groups, including 3 ED elements
35mm Equivalent	-	100 - 400mm
Diameter (mm)	89.9	86.5