Comparison of Olympus 14-42mm ƒ/3.5-5.6 ED M.Zuiko Digital and Samsung 20-50mm f/3.5-5.6 ED II NX

Attribute	Olympus 14-42mm ƒ/3.5-5.6 ED M.Zuiko Digital ×	Samsung 20-50mm f/3.5-5.6 ED II NX ×
Diaphragm Blades Type	circular	circular
Notes	Retractable, with lock switch. Includes lens cap and rear cap.	Lens hood optional; i-Scene Mode: Supported (Beauty Shot, Portrait, Children, Backlight, Landscape, Sunset, Dawn, Beach&Snow, Night)
Aperture (f)	3.50 - 22.00	3.50 - 22.00
Type	Standard Zoom	Standard Zoom
Filter Size (mm)	5	5
Diameter (mm)	62	64
APS Equivalent	-	30.8 - 77mm
Diaphragm Blades	7	7
Lens Construction	9 elements in 8 groups, including ED and 2 aspherical elements	9 elements in 8 groups, including 1 aspherical and 1 extra low dispersion element
Image Circle	Image Circle	Samsung NX (APS-C)
Focal Length (mm)	14.00 - 42.00	20.00 - 50.00
Brand	Olympus	Samsung
Name	Olympus 14-42mm ƒ/3.5-5.6 ED M.Zuiko Digital	Samsung 20-50mm f/3.5-5.6 ED II NX
Weight (g)	150	119
Diagonal Angle of View (degree)	29.00 - 75.00	31.40 - 70.20
Front Element Rotation	-	-
Zoom System	Rotary	Rotary
Length (mm)	43.5	39.8
35mm Equivalent	28 - 84mm	-
Magnification Ratio (x)	0.24	0.22
Focus Details	-	Autofocus
Closest Focus (m)	0.25	0.28