Sigma 10-20mm F3.5 EX DC HSM

Announced Mar 3, 2009 •
Wideangle zoom lens | Canon EF, Nikon F (DX), Pentax KAF3, Sigma SA Bayonet, Sony/Minolta Alpha DT
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Product description
Announced Mar 3, 2009

The Sigma 10-20mm F3.5 EX DC HSM is a relatively fast wide-angle zoom designed exclusively for APS-C format Digital SLRs, covering an effective focal range of 15-30mm. This lens squeezes a relatively fast F3.5 constant maximum aperture into a body about 10% larger in each dimension than the company's popular 10-20mm F4-5.6 EX DC HSM. The lens has a minimum focus distance of 24 cm (9.4 inches) throughout the zoom range, and features two Super-Low Dispersion glass and two Extraordinary-Low Dispersion glass elements for the correction of chromatic aberrations.

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Quick specs
Lens type Zoom lens
Focal length 10–20 mm
Image stab. No
Lens mount Canon EF, Nikon F (DX), Pentax KAF3, Sigma SA Bayonet, Sony/Minolta Alpha DT
Max aperture F3.5
Min aperture F22.0
Min focus 0.24 m (9.45)
Max magnification 0.15×
Weight 520 g (1.15 lb)
Length 88 mm (3.47)

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