Comparison of Nikon 24-70mm f/2.8G IF-ED AF-S Nikkor and Nikon 28-70mm f/2.8 ED-IF AF-S Nikkor

Attribute	Nikon 24-70mm f/2.8G IF-ED AF-S Nikkor ×	Nikon 28-70mm f/2.8 ED-IF AF-S Nikkor ×
Notes	Included Accessories: Semi-soft Case CL-M3, Bayonet Hood HB-40	Included Accessories: CL-74 case, HB-19 Hood
Magnification Ratio (x)	0.27	0.18
Filter Size (mm)	77	77
Length (mm)	133	124
Closest Focus (m)	0.38	0.5
Diagonal Angle of View (degree)	34.30 - 84.00	34.30 - 74.00
Focus Details	Silent Wave Motor; Internal Focusing	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	36 - 105mm	42 - 105mm
Brand	Nikon	Nikon
Image Circle	35mm	35mm
Name	Nikon 24-70mm f/2.8G IF-ED AF-S Nikkor	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	15 elements in 11 groups, with 3 ED elements, 3 aspherical lenses and one Nano Crystal Coat	15 elements in 11 groups, including 1 aspherical and 2 ED elements
Zoom System	Rotary	Rotary
Diameter (mm)	83	89