Comparison of Canon RF 24-70mm f/2.8L IS USM and Nikon 28-70mm f/2.8 ED-IF AF-S Nikkor

Attribute	Canon RF 24-70mm f/2.8L IS USM ×	Nikon 28-70mm f/2.8 ED-IF AF-S Nikkor ×
Notes	For Canon RF-mount; Optical Image Stabilization (5 stops); Weatherproofing	Included Accessories: CL-74 case, HB-19 Hood
Magnification Ratio (x)	0.3	0.18
Filter Size (mm)	82	77
Length (mm)	125.7	124
Closest Focus (m)	0.21	0.5
Diagonal Angle of View (degree)	29.00 - 84.00	34.30 - 74.00
Focus Details	Nano USM with full-time manual focus, AF/MF switch	Internal; SWM with M/A switch for fast transitions between AF and MF
Focal Length (mm)	24.00 - 70.00	28.00 - 70.00
APS Equivalent	38 - 112mm	42 - 105mm
Brand	Canon	Nikon
Image Circle	35mm (RF-mount)	35mm
Name	Canon RF 24-70mm f/2.8L IS USM	Nikon 28-70mm f/2.8 ED-IF AF-S Nikkor
Weight (g)	900	887
Type	Standard Zoom	Standard Zoom
Aperture (f)	2.80 - 22.00	2.80 - 22.00
Diaphragm Blades	9	9
Diaphragm Blades Type	rounded	-
Lens Construction	21 elements in 15 groups, including 3 UD and 3 aspherical elements; Fluorine coating on front and rear elements	15 elements in 11 groups, including 1 aspherical and 2 ED elements
Zoom System	Rotary	Rotary
Diameter (mm)	88.5	89