Lens

Sigma 17–50mm f/2.8 EX DC OS HSM

October 29, 2010

Distortion control, edge falloff, and close-up performance were first class, as were cosmetics with matte-black finish and gold accents. Stabilization, more like third class.

Standout Spec: Petite and light.

Product Specifications


Lens Type:	Zoom
Compatibility:	Digital Only
Range:	Wide Angle, Normal
Mount:	Canon, Nikon, Pentax, Sigma, Sony
Auto Focus:	Yes
Full-Time Manual Focus Override:	Yes
Silent AF:	Yes
Zoom:	Yes
Minimum Focal Length:	17 mm
Maximum Focal Length:	50 mm
Fastest Aperture:	f/2.8
Slowest Aperture:	f/22.0
Image Stabilization:	Yes
Elements:	17
Groups:	13
Filter Size:	77 mm
Length:	3.6 inches
Weight:	19.9 ounces
Price:	$670.00
Tripod Collar:	No
Included Case:	No
Macro:	No
Tilt/Shift:	No
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