Comparison of Canon EF 28-135mm f/3.5-5.6 IS USM and Panasonic 14-140mm ƒ/4-5.8 ASPH MEGA O.I.S. LUMIX G VARIO HD

Attribute	Canon EF 28-135mm f/3.5-5.6 IS USM ×	Panasonic 14-140mm ƒ/4-5.8 ASPH MEGA O.I.S. LUMIX G VARIO HD ×
Filter Size (mm)	72	62
Notes	Image Stabilization	Additional features: Mega O.I.S. Image Stabilization; Included Accessories: Lens Hood, Lens Caps, Storage Bag
Closest Focus (m)	0.5	0.5
Magnification Ratio (x)	0.19	0.4
Diaphragm Blades Type	-	circular
Type	Standard Zoom	Standard Zoom
APS Equivalent	45 - 216mm	-
Zoom System	Rotary	Rotary
Image Circle	35mm	Micro Four-Thirds
Focal Length (mm)	28.00 - 135.00	14.00 - 140.00
Brand	Canon	Panasonic
Name	Canon EF 28-135mm f/3.5-5.6 IS USM	Panasonic 14-140mm ƒ/4-5.8 ASPH MEGA O.I.S. LUMIX G VARIO HD
Weight (g)	540	460
Aperture (f)	3.50 - 36.00	4.00 - 22.00
Diaphragm Blades	6	7
Diagonal Angle of View (degree)	18.00 - 75.00	8.80 - 75.00
Lens Construction	16 elements in 12 groups, including 1 aspherical element	17 elements in 13 groups, including 4 aspherical and 2 ED elements
Diameter (mm)	78	70
Length (mm)	97	84
35mm Equivalent	-	28 - 280mm
Focus Details	Inner focusing; full-time manual focus and USM	Internal