Comparison of Panasonic 14-140mm ƒ/4-5.8 ASPH MEGA O.I.S. LUMIX G VARIO HD and Pentax 18-135mm ƒ/3.5-5.6 ED AL [IF] DC WR SMC DA

Attribute	Panasonic 14-140mm ƒ/4-5.8 ASPH MEGA O.I.S. LUMIX G VARIO HD ×	Pentax 18-135mm ƒ/3.5-5.6 ED AL [IF] DC WR SMC DA ×
Notes	Additional features: Mega O.I.S. Image Stabilization; Included Accessories: Lens Hood, Lens Caps, Storage Bag	Weather-resistant. Included Accessories: Lens Hood
Aperture (f)	4.00 - 22.00	3.50 - 40.00
Magnification Ratio (x)	0.4	0.24
Filter Size (mm)	62	62
35mm Equivalent	28 - 280mm	-
Type	Standard Zoom	Standard Zoom
Diaphragm Blades	7	7
Zoom System	Rotary	Rotary
Image Circle	Micro Four-Thirds	APS-C
Focal Length (mm)	14.00 - 140.00	18.00 - 135.00
Brand	Panasonic	Pentax
Name	Panasonic 14-140mm ƒ/4-5.8 ASPH MEGA O.I.S. LUMIX G VARIO HD	Pentax 18-135mm ƒ/3.5-5.6 ED AL [IF] DC WR SMC DA
Weight (g)	460	405
Diaphragm Blades Type	circular	rounded
Lens Construction	17 elements in 13 groups, including 4 aspherical and 2 ED elements	13 elements in 11 groups, including 1 ED ands 2 aspherical elements
Diagonal Angle of View (degree)	8.80 - 75.00	11.90 - 76.00
Focus Details	Internal	Internal with "Quick Shift" AF/MF mechanism and DC motor
Diameter (mm)	70	73
Length (mm)	84	76
APS Equivalent	-	27.5 - 207mm
Closest Focus (m)	0.5	0.4