Comparison of Nikon 12-24mm f/4G ED-IF AF-S DX Nikkor and Panasonic 16-35mm f/4 Lumix S Pro (S-R1635)

Attribute	Panasonic 16-35mm f/4 Lumix S Pro (S-R1635) ×	Nikon 12-24mm f/4G ED-IF AF-S DX Nikkor ×
Aperture (f)	4.00 - 22.00	4.00 - 22.00
Filter Size (mm)	77	77
Notes	Splash- and dust-resistant. Included Accessories: front and rear lens caps, lens hood, storage bag.	DX Nikkor for use with Nikon Digital SLR models only. Lens hood, case included.
Closest Focus (m)	0.25	0.3
Magnification Ratio (x)	0.23	0.12
Diameter (mm)	85	81
Type	Wide Zoom	Wide Zoom
APS Equivalent	24 - 52.5mm	18 - 36mm
Diaphragm Blades	9	7
Image Circle	35mm (L-Mount)	APS-C
Focal Length (mm)	16.00 - 35.00	12.00 - 24.00
Brand	Panasonic	Nikon
Name	Panasonic 16-35mm f/4 Lumix S Pro (S-R1635)	Nikon 12-24mm f/4G ED-IF AF-S DX Nikkor
Weight (g)	500	485
Diagonal Angle of View (degree)	63.00 - 107.00	61.00 - 99.00
Lens Construction	12 elements in 9 groups, including 1 UHR (Ultra-High Refractive Index), 1 ED and 3 aspherical elements; Fluorine coating on front element.	11 elements in 7 groups, including 2 ED elements and 3 aspherical elements
Zoom System	Rotary	Rotary
Length (mm)	99.6	90
Diaphragm Blades Type	circular	-
Focus Details	Internal with double-magnet linear motor; AF/MF clutch mechanism	Internal; AF-S "Silent Wave" motor