Sigma 10-20mm F3.5 EX DC HSM Nikon on Nikon D7000 vs Sigma 8-16mm F4.5-5.6 DC HSM Nikon on Nikon D7000

COMPARISON SELECTION (3 selected items max.)

Sigma 10-20mm F3.5 EX DC HSM Nikon

Sigma 10-20mm F3.5 EX DC HSM Nikon

DXOMARK Score
Best at f=12mm & f/3.5 [?]	14

Lens Metric Scores
Sharpness [?]	8 P-Mpix
Transmission [?]	3.5 TStop
Distortion [?]	0.4 %
Vignetting [?]	-1.2 EV
Chr. aberration [?]	12 µm

Sigma 8-16mm F4.5-5.6 DC HSM Nikon

Sigma 8-16mm F4.5-5.6 DC HSM Nikon

DXOMARK Score
Best at f=8mm & f/4.5 [?]	11

Lens Metric Scores
Sharpness [?]	7 P-Mpix
Transmission [?]	5.4 TStop
Distortion [?]	0.9 %
Vignetting [?]	-1.1 EV
Chr. aberration [?]	14 µm

Sigma 10-20mm F3.5 EX DC HSM Nikon

Sigma 10-20mm F3.5 EX DC HSM Nikon

Announced	03/03/2009
Indicative price (USD)	649
Aperture	f/ 3.5
Focal range (mm)	10-20
Filter diameter (mm)	82
Max diameter (mm)	87.3
Mount type	Nikon F DX
Stabilization	No
AF Motor	HSM
Zoom type	Ring
Rotating front element	No
Tripod mount	No
Color	Black
Full-Time manual focus	Yes
Number of lenses	13
Number of groups	10
Diaphragm blades	7
Circular aperture	No
Length (mm)	88.2
Weight (gr)	520

Certain fields may be left blank. They will be updated as soon as possible.

Sigma 8-16mm F4.5-5.6 DC HSM Nikon

Sigma 8-16mm F4.5-5.6 DC HSM Nikon

Announced	01/02/2010
Indicative price (USD)	699
Aperture	f/ 4.5-5.6
Focal range (mm)	8-16
Filter diameter (mm)
Max diameter (mm)	75
Mount type	Nikon F DX
Stabilization	No
AF Motor	HSM
Zoom type	Ring
Rotating front element	No
Tripod mount	No
Color	Black
Full-Time manual focus	Yes
Number of lenses	15
Number of groups	11
Diaphragm blades	7
Circular aperture	No
Length (mm)	105.7
Weight (gr)	555

Certain fields may be left blank. They will be updated as soon as possible.