Comparison of Panasonic 20mm f/1.7 II ASPH LUMIX G and Samsung 30mm f/2 NX

Attribute	Panasonic 20mm f/1.7 II ASPH LUMIX G ×	Samsung 30mm f/2 NX ×
Diagonal Angle of View (degree)	57.00	50.20
Aperture (f)	1.70 - 16.00	2.00 - 22.00
Diaphragm Blades Type	rounded	-
Filter Size (mm)	46	43
Notes	Included Accessories: lens caps, storage bag. Available in black or silver.	Samsung NX Mount. Included Accessories: Lens Caps, Soft Case; Lens Hood Optional.
APS Equivalent	-	46mm
Type	Wide Prime	Standard Prime
Diaphragm Blades	7	7
Lens Construction	7 elements in 5 groups, including 2 aspherical elements	5 elements in 5 groups, including 1 aspherical
Image Circle	Image Circle	Samsung NX (APS-C)
Focal Length (mm)	20.00	30.00
Brand	Panasonic	Samsung
Name	Panasonic 20mm f/1.7 II ASPH LUMIX G	Samsung 30mm f/2 NX
Weight (g)	87	85
Diameter (mm)	63	61.5
Length (mm)	25.5	21.5
35mm Equivalent	40mm	-
Magnification Ratio (x)	0.13	0.16
Focus Details	-	Autofocus with manual focusing ring
Closest Focus (m)	0.2	0.25