Comparison of Nikon 12-24mm f/4G ED-IF AF-S DX Nikkor and Olympus 11-22mm f/2.8-3.5 Zuiko Digital

Attribute	Nikon 12-24mm f/4G ED-IF AF-S DX Nikkor ×	Olympus 11-22mm f/2.8-3.5 Zuiko Digital ×
Filter Size (mm)	77	72
Notes	DX Nikkor for use with Nikon Digital SLR models only. Lens hood, case included.	Includes Lens Hood (LH-75) and Lens Case (LSC-0918); Compatible with TC-14 Teleconverter
Closest Focus (m)	0.3	0.28
Magnification Ratio (x)	0.12	0.13
Front Element Rotation	-	-
Type	Wide Zoom	Wide Zoom
APS Equivalent	18 - 36mm	-
Zoom System	Rotary	Rotary
Image Circle	APS-C	Image Circle
Focal Length (mm)	12.00 - 24.00	11.00 - 22.00
Brand	Nikon	Olympus
Name	Nikon 12-24mm f/4G ED-IF AF-S DX Nikkor	Olympus 11-22mm f/2.8-3.5 Zuiko Digital
Weight (g)	485	485
Aperture (f)	4.00 - 22.00	2.80 - 22.00
Diaphragm Blades	7	7
Diagonal Angle of View (degree)	61.00 - 99.00	53.00 - 89.00
Lens Construction	11 elements in 7 groups, including 2 ED elements and 3 aspherical elements	12 elements in 10 groups, including 2 aspherical elements
Diameter (mm)	81	75
Length (mm)	90	92.5
35mm Equivalent	-	22 - 44mm
Focus Details	Internal; AF-S "Silent Wave" motor	-