Comparison of Canon RF 70-200mm f/4L IS USM and Sony FE 70-300mm f/4.5-5.6G OSS SEL70300G

Attribute	Sony FE 70-300mm f/4.5-5.6G OSS SEL70300G ×	Canon RF 70-200mm f/4L IS USM ×
Aperture (f)	4.50 - 29.00	4.00 - 32.00
Filter Size (mm)	72	77
Notes	Sony Full-frame E-Mount; Optical Image Stabilization; Dust and moisture resistant	Optical Image stabilization with up to 5 stops of correction at 200mm; Up to 7.5 stops of combined IS with EOS R5/R6 bodies
Closest Focus (m)	0.9	0.6
Magnification Ratio (x)	0.31	0.28
Zoom System	Rotary	Rotary
Type	Telephoto Zoom	Telephoto Zoom
APS Equivalent	105 - 450mm	112 - 320mm
Diaphragm Blades	9	9
Image Circle	35mm	35mm
Focal Length (mm)	70.00 - 300.00	70.00 - 200.00
Brand	Sony	Canon
Name	Sony FE 70-300mm f/4.5-5.6G OSS SEL70300G	Canon RF 70-200mm f/4L IS USM
Weight (g)	854	695
Diaphragm Blades Type	circular	rounded
Lens Construction	16 elements in 13 groups, including 4 aspherical and 2 ED elements; Nano AR coating	16 lens elements in 11 groups, including four UD lenses; Air-Sphere Coating; Fluorine coating
Diagonal Angle of View (degree)	8.20 - 34.00	12.00 - 34.00
Length (mm)	143.5	120
Diameter (mm)	84	83
Focus Details	Internal focus with Linear AF motor; AF/MF switch; Focus range limiter	Internal; Dual Nano Ultrasonic Motor (USM) with full-time manual focus; Focus limit switch