Comparison of Olympus 18-180mm f/3.5-6.3 Zuiko Digital and Olympus 40-150mm f/3.5-4.5 Zuiko Digital

Attribute	Olympus 18-180mm f/3.5-6.3 Zuiko Digital ×	Olympus 40-150mm f/3.5-4.5 Zuiko Digital ×
Aperture (f)	3.50 - 22.00	3.50 - 22.00
Diagonal Angle of View (degree)	6.90 - 62.00	8.20 - 30.00
Filter Size (mm)	62	58
Notes	Includes Lens Hood (LH-65)	Includes Lens Hood (LH-61B); Compatible with TC-14 Teleconverter and EX-25 Extension Tube
Type	Standard Zoom	Telephoto Zoom
Magnification Ratio (x)	0.23	0.12
Diaphragm Blades	7	7
35mm Equivalent	36 - 360mm	80 - 300mm
Image Circle	Image Circle	Image Circle
Focal Length (mm)	18.00 - 180.00	40.00 - 150.00
Brand	Olympus	Olympus
Name	Olympus 18-180mm f/3.5-6.3 Zuiko Digital	Olympus 40-150mm f/3.5-4.5 Zuiko Digital
Weight (g)	440	425
Zoom System	Rotary	Rotary
Lens Construction	15 elements in 13 groups, including 2 ED and 2 aspherical lenses	13 elements in 10 groups
Diameter (mm)	84.5	77
Length (mm)	78	107
Front Element Rotation	-	-
Closest Focus (m)	0.45	1.5