Comparison of Nikon 10mm ƒ/2.8 1 Nikkor and Panasonic 8mm f/3.5 Lumix G Fisheye

Attribute	Panasonic 8mm f/3.5 Lumix G Fisheye ×	Nikon 10mm ƒ/2.8 1 Nikkor ×
Aperture (f)	3.50 - 22.00	2.80 - 11.00
Filter Size (mm)	22	5
Notes	Included accessories: Lens caps, storage bag	For use with Nikon 1 compact system cameras. 2.7x conversion factor. Super Integrated Coating. Lens hood and case optional. Available in black, white
Closest Focus (m)	0.1	0.2
Magnification Ratio (x)	0.2	0.06
Diameter (mm)	60.7	55.5
Type	Fisheye Prime	Wide Prime
APS Equivalent	-	27mm
Diaphragm Blades	7	7
Image Circle	Micro Four-Thirds	Nikon 1 (CX Format)
Focal Length (mm)	8.00	10.00
Brand	Panasonic	Nikon
Name	Panasonic 8mm f/3.5 Lumix G Fisheye	Nikon 10mm ƒ/2.8 1 Nikkor
Weight (g)	165	77
Diaphragm Blades Type	rounded	rounded
Lens Construction	10 elements in 9 groups, including 1 ED element	6 elements in 5 groups, including 2 Aspherical elements
Diagonal Angle of View (degree)	180.00	77.00
Length (mm)	51.7	22
35mm Equivalent	16mm	-
Focus Details	Internal; Stepper Motor	Rear focusing, with silent stepping AF motor (STM)