Comparison of Panasonic 14-140mm ƒ/4-5.8 ASPH MEGA O.I.S. LUMIX G VARIO HD and Sigma 24-135mm f/2.8-4.5 Aspherical IF

Attribute	Sigma 24-135mm f/2.8-4.5 Aspherical IF ×	Panasonic 14-140mm ƒ/4-5.8 ASPH MEGA O.I.S. LUMIX G VARIO HD ×
Filter Size (mm)	77	62
Notes	Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax	Additional features: Mega O.I.S. Image Stabilization; Included Accessories: Lens Hood, Lens Caps, Storage Bag
Length (mm)	90.9	84
Magnification Ratio (x)	0.22	0.4
Diameter (mm)	83.6	70
Closest Focus (m)	0.5	0.5
Focal Length (mm)	24.00 - 135.00	14.00 - 140.00
Diagonal Angle of View (degree)	18.20 - 84.10	8.80 - 75.00
Brand	Sigma	Panasonic
Image Circle	35mm	Micro Four-Thirds
Name	Sigma 24-135mm f/2.8-4.5 Aspherical IF	Panasonic 14-140mm ƒ/4-5.8 ASPH MEGA O.I.S. LUMIX G VARIO HD
Weight (g)	530	460
Type	Standard Zoom	Standard Zoom
Aperture (f)	2.80 - 32.00	4.00 - 22.00
Diaphragm Blades	9	7
Diaphragm Blades Type	-	circular
Lens Construction	16 elements in 15 groups, including 2 aspherical and 1 SLD elements	17 elements in 13 groups, including 4 aspherical and 2 ED elements
Zoom System	Rotary	Rotary
Focus Details	Internal	Internal
APS Equivalent	1.5x: 36 - 202.5mm; 1.6x: 38.4 - 216mm	-
35mm Equivalent	-	28 - 280mm