Comparison of Olympus 14-45mm f/3.5-5.6 Zuiko Digital and Panasonic LUMIX S 20-60mm F3.5-5.6 (S-R2060)

Attribute	Panasonic LUMIX S 20-60mm F3.5-5.6 (S-R2060) ×	Olympus 14-45mm f/3.5-5.6 Zuiko Digital ×
Diagonal Angle of View (degree)	40.00 - 94.00	27.00 - 75.00
Notes	Dust/splash-resistant; Included Accessories: front and rear lens caps, lens hood, storage bag.	Includes Lens Hood (LH-61); Compatible with TC-14 Teleconverter and EX-25 Extension Tube
Aperture (f)	3.50 - 22.00	3.50 - 22.00
Type	Standard Zoom	Standard Zoom
Filter Size (mm)	67	58
35mm Equivalent	-	28 - 90mm
APS Equivalent	30 - 90mm	-
Diaphragm Blades	9	7
Lens Construction	11 elements in 9 groups (2 aspherical lenses, 3 ED lenses, 1 UHR lens); Fluorine coating on front element.	12 elements in 10 groups, including 2 asperical elements
Image Circle	35mm (L-Mount)	Image Circle
Focal Length (mm)	20.00 - 60.00	14.00 - 45.00
Brand	Panasonic	Olympus
Name	Panasonic LUMIX S 20-60mm F3.5-5.6 (S-R2060)	Olympus 14-45mm f/3.5-5.6 Zuiko Digital
Weight (g)	350	285
Zoom System	Rotary	Rotary
Front Element Rotation	-	-
Diameter (mm)	77.4	71
Length (mm)	87.2	86.5
Focus Details	Internal AF with linear motor; AF/MF switch	-
Magnification Ratio (x)	0.43	0.26
Diaphragm Blades Type	circular	-
Closest Focus (m)	0.15	0.38