With its wide angle view from 102.4 degrees it can produce striking images with exaggerated perspective. The maximum aperture of f/3.5 is ideal for indoor shooting and it enables photographers to emphasize the subject. Two ELD (Extraordinary Low Dispersion) glass elements and a SLD (Special Low Dispersion) glass element provide excellent correction of color aberration. Four aspherical lenses provide correction for distortion and allow compact and lightweight construction. The Super Multi-Layer coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. The incorporation of HSM (Hyper-Sonic Motor) ensures a quiet and high-speed auto focus as well as full-time manual focusing capability.

This lens has a minimum focusing distance of 9.4 inches (24cm) throughout the entire zoom range and a maximum magnification ratio of 1:6.6. The lens design incorporates an inner focusing system which eliminates front lens rotation, making the lens particularly suitable for using the Petal-type hood and polarizing filter. The Petal-type hood blocks extraneous light and reduces internal reflection.

Sigma 10-20mm Lens Features:

• Unique to Sigma: Widest range with HSM 4
• Super-Wide: 10-20 with maximum aperture of f/3.5 throughout entire zoom range 4
• High Image Quality: Two ELD (Extraordinary Low Dispersion) glass elements and a SLD (Special Low Dispersion) glass elements and Four Aspherical lenses 4
• Mounts: available for Sigma, Nikon, Canon, Sony and Pentax

Includes:

• 10-20mm f/3.5 EX DC HSM Lens
• Petal-type Hood
• Sony Mount

4 Year Sigma USA Authorized Dealer Warranty
In addition to the 1 year international warranty, when you register this EX lens with Sigma you will receive an extra 3 year extended warranty against defective materials or workmanship. Click here to register your warranty »

• 13 Elements in 10 Groups

• 102.4 - 63.8 degrees

• 7 Blades

• f/22

• 24cm / 9.4 in.

• 1:6.6

• 82mm

• Petal-type Hood

• Diameter 87.3mm X Length 88.2mm 3.4 in. X 3.5 in.

• 520g / 18.3 oz.

• SIGMA, CANON, NIKON, PENTAX, SONY

• The appearance, specifications, and the like of the product are subject to change for improvement without notice.
• Vignetting will occur if the lens is used with 35mm SLR cameras or digital cameras with image sensors larger than APS-C size.
• For Pentax mount, if the camera body does not support HSM, auto focus will not be available.